9991674

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 112

約数和(自身を含む): 28330560

約数和(自身を除く): 18338886

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 89, 99, 126, 154, 162, 178, 189, 198, 231, 243, 267, 297, 378, 462, 486, 534, 567, 594, 623, 693, 729, 801, 891, 979, 1134, 1246, 1386, 1458, 1602, 1701, 1782, 1869, 1958, 2079, 2403, 2673, 2937, 3402, 3738, 4158, 4806, 5103, 5346, 5607, 5874, 6237, 6853, 7209, 8019, 8811, 10206, 11214, 12474, 13706, 14418, 16038, 16821, 17622, 18711, 20559, 21627, 26433, 33642, 37422, 41118, 43254, 50463, 52866, 56133, 61677, 64881, 79299, 100926, 112266, 123354, 129762, 151389, 158598, 185031, 237897, 302778, 370062, 454167, 475794, 555093, 713691, 908334, 1110186, 1427382, 1665279, 3330558, 4995837, 9991674]

約数ペア:

[(1, 9991674), (2, 4995837), (3, 3330558), (6, 1665279), (7, 1427382), (9, 1110186), (11, 908334), (14, 713691), (18, 555093), (21, 475794), (22, 454167), (27, 370062), (33, 302778), (42, 237897), (54, 185031), (63, 158598), (66, 151389), (77, 129762), (81, 123354), (89, 112266), (99, 100926), (126, 79299), (154, 64881), (162, 61677), (178, 56133), (189, 52866), (198, 50463), (231, 43254), (243, 41118), (267, 37422), (297, 33642), (378, 26433), (462, 21627), (486, 20559), (534, 18711), (567, 17622), (594, 16821), (623, 16038), (693, 14418), (729, 13706), (801, 12474), (891, 11214), (979, 10206), (1134, 8811), (1246, 8019), (1386, 7209), (1458, 6853), (1602, 6237), (1701, 5874), (1782, 5607), (1869, 5346), (1958, 5103), (2079, 4806), (2403, 4158), (2673, 3738), (2937, 3402)]