9701289

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 16266432

約数和(自身を除く): 6565143

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 83, 111, 117, 243, 249, 333, 351, 481, 747, 999, 1053, 1079, 1443, 2241, 2997, 3071, 3159, 3237, 4329, 6723, 8991, 9213, 9711, 12987, 20169, 27639, 29133, 38961, 39923, 82917, 87399, 116883, 119769, 248751, 262197, 359307, 746253, 1077921, 3233763, 9701289]

約数ペア:

[(1, 9701289), (3, 3233763), (9, 1077921), (13, 746253), (27, 359307), (37, 262197), (39, 248751), (81, 119769), (83, 116883), (111, 87399), (117, 82917), (243, 39923), (249, 38961), (333, 29133), (351, 27639), (481, 20169), (747, 12987), (999, 9711), (1053, 9213), (1079, 8991), (1443, 6723), (2241, 4329), (2997, 3237), (3071, 3159)]