55474749

素因数分解:

$3^2\times {\mathrm{11}}^4\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 30

約数和(自身を含む): 88352030

約数和(自身を除く): 32877281

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 421, 1089, 1263, 1331, 3789, 3993, 4631, 11979, 13893, 14641, 41679, 43923, 50941, 131769, 152823, 458469, 560351, 1681053, 5043159, 6163861, 18491583, 55474749]

約数ペア:

[(1, 55474749), (3, 18491583), (9, 6163861), (11, 5043159), (33, 1681053), (99, 560351), (121, 458469), (363, 152823), (421, 131769), (1089, 50941), (1263, 43923), (1331, 41679), (3789, 14641), (3993, 13893), (4631, 11979)]