156093561

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 252500864

約数和(自身を除く): 96407303

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 271, 351, 547, 813, 1053, 1641, 2439, 3523, 4923, 7111, 7317, 10569, 14769, 21333, 21951, 31707, 44307, 63999, 95121, 148237, 191997, 285363, 444711, 575991, 1334133, 1927081, 4002399, 5781243, 12007197, 17343729, 52031187, 156093561]

約数ペア:

[(1, 156093561), (3, 52031187), (9, 17343729), (13, 12007197), (27, 5781243), (39, 4002399), (81, 1927081), (117, 1334133), (271, 575991), (351, 444711), (547, 285363), (813, 191997), (1053, 148237), (1641, 95121), (2439, 63999), (3523, 44307), (4923, 31707), (7111, 21951), (7317, 21333), (10569, 14769)]