129343473

素因数分解:

$3^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1531}}^1$

素因数の和:1699

約数の個数: 40

約数和(自身を含む): 222446400

約数和(自身を除く): 93102927

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 149, 189, 447, 567, 1043, 1341, 1531, 3129, 4023, 4593, 9387, 10717, 12069, 13779, 28161, 32151, 41337, 84483, 96453, 124011, 228119, 289359, 684357, 868077, 1596833, 2053071, 4790499, 6159213, 14371497, 18477639, 43114491, 129343473]

約数ペア:

[(1, 129343473), (3, 43114491), (7, 18477639), (9, 14371497), (21, 6159213), (27, 4790499), (63, 2053071), (81, 1596833), (149, 868077), (189, 684357), (447, 289359), (567, 228119), (1043, 124011), (1341, 96453), (1531, 84483), (3129, 41337), (4023, 32151), (4593, 28161), (9387, 13779), (10717, 12069)]