156920675499

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12037}}^1\times {\mathrm{10891}}^1$

素因数の和:22960

約数の個数: 48

約数和(自身を含む): 272725223680

約数和(自身を除く): 115804548181

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 10891, 12037, 32673, 36111, 76237, 84259, 98019, 108333, 206929, 228703, 228711, 252777, 620787, 686109, 686133, 758331, 1448503, 1600921, 1862361, 2058327, 4345509, 4802763, 13036527, 14408289, 131094967, 393284901, 917664769, 1179854703, 2490804373, 2752994307, 7472413119, 8258982921, 17435630611, 22417239357, 52306891833, 156920675499]

約数ペア:

[(1, 156920675499), (3, 52306891833), (7, 22417239357), (9, 17435630611), (19, 8258982921), (21, 7472413119), (57, 2752994307), (63, 2490804373), (133, 1179854703), (171, 917664769), (399, 393284901), (1197, 131094967), (10891, 14408289), (12037, 13036527), (32673, 4802763), (36111, 4345509), (76237, 2058327), (84259, 1862361), (98019, 1600921), (108333, 1448503), (206929, 758331), (228703, 686133), (228711, 686109), (252777, 620787)]