839212542

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{47237}}^1$

素因数の和:47302

約数の個数: 64

約数和(自身を含む): 2176727040

約数和(自身を除く): 1337514498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1974, 2538, 2961, 5922, 8883, 17766, 47237, 94474, 141711, 283422, 330659, 425133, 661318, 850266, 991977, 1275399, 1983954, 2220139, 2550798, 2975931, 4440278, 5951862, 6660417, 8927793, 13320834, 15540973, 17855586, 19981251, 31081946, 39962502, 46622919, 59943753, 93245838, 119887506, 139868757, 279737514, 419606271, 839212542]

約数ペア:

[(1, 839212542), (2, 419606271), (3, 279737514), (6, 139868757), (7, 119887506), (9, 93245838), (14, 59943753), (18, 46622919), (21, 39962502), (27, 31081946), (42, 19981251), (47, 17855586), (54, 15540973), (63, 13320834), (94, 8927793), (126, 6660417), (141, 5951862), (189, 4440278), (282, 2975931), (329, 2550798), (378, 2220139), (423, 1983954), (658, 1275399), (846, 991977), (987, 850266), (1269, 661318), (1974, 425133), (2538, 330659), (2961, 283422), (5922, 141711), (8883, 94474), (17766, 47237)]