226019997

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 415324800

約数和(自身を除く): 189304803

約数列:

[1, 3, 7, 9, 21, 27, 29, 43, 49, 63, 87, 129, 137, 147, 189, 203, 261, 301, 387, 411, 441, 609, 783, 903, 959, 1161, 1233, 1247, 1323, 1421, 1827, 2107, 2709, 2877, 3699, 3741, 3973, 4263, 5481, 5891, 6321, 6713, 8127, 8631, 8729, 11223, 11919, 12789, 17673, 18963, 20139, 25893, 26187, 27811, 33669, 35757, 38367, 41237, 53019, 56889, 60417, 61103, 78561, 83433, 107271, 123711, 159057, 170839, 181251, 183309, 194677, 235683, 250299, 288659, 371133, 512517, 549927, 584031, 750897, 865977, 1113399, 1195873, 1537551, 1649781, 1752093, 2597931, 3587619, 4612653, 5256279, 7793793, 8371111, 10762857, 25113333, 32288571, 75339999, 226019997]

約数ペア:

[(1, 226019997), (3, 75339999), (7, 32288571), (9, 25113333), (21, 10762857), (27, 8371111), (29, 7793793), (43, 5256279), (49, 4612653), (63, 3587619), (87, 2597931), (129, 1752093), (137, 1649781), (147, 1537551), (189, 1195873), (203, 1113399), (261, 865977), (301, 750897), (387, 584031), (411, 549927), (441, 512517), (609, 371133), (783, 288659), (903, 250299), (959, 235683), (1161, 194677), (1233, 183309), (1247, 181251), (1323, 170839), (1421, 159057), (1827, 123711), (2107, 107271), (2709, 83433), (2877, 78561), (3699, 61103), (3741, 60417), (3973, 56889), (4263, 53019), (5481, 41237), (5891, 38367), (6321, 35757), (6713, 33669), (8127, 27811), (8631, 26187), (8729, 25893), (11223, 20139), (11919, 18963), (12789, 17673)]