15283377

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 23760000

約数和(自身を除く): 8476623

約数列:

[1, 3, 9, 27, 29, 87, 131, 149, 261, 393, 447, 783, 1179, 1341, 3537, 3799, 4023, 4321, 11397, 12963, 19519, 34191, 38889, 58557, 102573, 116667, 175671, 527013, 566051, 1698153, 5094459, 15283377]

約数ペア:

[(1, 15283377), (3, 5094459), (9, 1698153), (27, 566051), (29, 527013), (87, 175671), (131, 116667), (149, 102573), (261, 58557), (393, 38889), (447, 34191), (783, 19519), (1179, 12963), (1341, 11397), (3537, 4321), (3799, 4023)]