221566200147

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3741977}}^1$

素因数の和:3742049

約数の個数: 40

約数和(自身を含む): 358601235696

約数和(自身を除く): 137035035549

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 387, 459, 731, 1161, 1377, 2193, 3483, 6579, 19737, 59211, 3741977, 11225931, 33677793, 63613609, 101033379, 160905011, 190840827, 303100137, 482715033, 572522481, 1448145099, 1717567443, 2735385187, 4344435297, 5152702329, 8206155561, 13033305891, 24618466683, 73855400049, 221566200147]

約数ペア:

[(1, 221566200147), (3, 73855400049), (9, 24618466683), (17, 13033305891), (27, 8206155561), (43, 5152702329), (51, 4344435297), (81, 2735385187), (129, 1717567443), (153, 1448145099), (387, 572522481), (459, 482715033), (731, 303100137), (1161, 190840827), (1377, 160905011), (2193, 101033379), (3483, 63613609), (6579, 33677793), (19737, 11225931), (59211, 3741977)]