9158751

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 16204320

約数和(自身を除く): 7045569

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 557, 567, 609, 783, 1671, 1827, 2349, 3899, 5013, 5481, 11697, 15039, 16153, 16443, 35091, 45117, 48459, 105273, 113071, 145377, 315819, 339213, 436131, 1017639, 1308393, 3052917, 9158751]

約数ペア:

[(1, 9158751), (3, 3052917), (7, 1308393), (9, 1017639), (21, 436131), (27, 339213), (29, 315819), (63, 145377), (81, 113071), (87, 105273), (189, 48459), (203, 45117), (261, 35091), (557, 16443), (567, 16153), (609, 15039), (783, 11697), (1671, 5481), (1827, 5013), (2349, 3899)]