27197118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 64393056

約数和(自身を除く): 37195938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1637, 1846, 2769, 3274, 4911, 5538, 8307, 9822, 14733, 16614, 21281, 29466, 42562, 63843, 116227, 127686, 191529, 232454, 348681, 383058, 697362, 1046043, 1510951, 2092086, 3021902, 4532853, 9065706, 13598559, 27197118]

約数ペア:

[(1, 27197118), (2, 13598559), (3, 9065706), (6, 4532853), (9, 3021902), (13, 2092086), (18, 1510951), (26, 1046043), (39, 697362), (71, 383058), (78, 348681), (117, 232454), (142, 191529), (213, 127686), (234, 116227), (426, 63843), (639, 42562), (923, 29466), (1278, 21281), (1637, 16614), (1846, 14733), (2769, 9822), (3274, 8307), (4911, 5538)]