27749844

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{2887}}^1$

素因数の和:2989

約数の個数: 48

約数和(自身を含む): 72777600

約数和(自身を除く): 45027756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 2887, 3204, 4806, 5774, 8661, 9612, 11548, 17322, 25983, 34644, 51966, 77949, 103932, 155898, 256943, 311796, 513886, 770829, 1027772, 1541658, 2312487, 3083316, 4624974, 6937461, 9249948, 13874922, 27749844]

約数ペア:

[(1, 27749844), (2, 13874922), (3, 9249948), (4, 6937461), (6, 4624974), (9, 3083316), (12, 2312487), (18, 1541658), (27, 1027772), (36, 770829), (54, 513886), (89, 311796), (108, 256943), (178, 155898), (267, 103932), (356, 77949), (534, 51966), (801, 34644), (1068, 25983), (1602, 17322), (2403, 11548), (2887, 9612), (3204, 8661), (4806, 5774)]