2779184499

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{4051}}^1$

素因数の和:4440

約数の個数: 48

約数和(自身を含む): 4656234240

約数和(自身を除く): 1877049741

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 359, 637, 1077, 1911, 2513, 4051, 4667, 7539, 12153, 14001, 17591, 28357, 32669, 52663, 52773, 85071, 98007, 157989, 198499, 228683, 368641, 595497, 686049, 1105923, 1454309, 2580487, 4362927, 7741461, 10180163, 18906017, 30540489, 56718051, 71261141, 132342119, 213783423, 397026357, 926394833, 2779184499]

約数ペア:

[(1, 2779184499), (3, 926394833), (7, 397026357), (13, 213783423), (21, 132342119), (39, 71261141), (49, 56718051), (91, 30540489), (147, 18906017), (273, 10180163), (359, 7741461), (637, 4362927), (1077, 2580487), (1911, 1454309), (2513, 1105923), (4051, 686049), (4667, 595497), (7539, 368641), (12153, 228683), (14001, 198499), (17591, 157989), (28357, 98007), (32669, 85071), (52663, 52773)]