2015430039

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{857}}^1$

素因数の和:1437

約数の個数: 64

約数和(自身を含む): 3571476480

約数和(自身を除く): 1556046441

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 541, 621, 857, 1449, 1623, 2571, 3787, 4347, 4869, 5999, 7713, 11361, 12443, 14607, 17997, 19711, 23139, 34083, 37329, 53991, 59133, 87101, 102249, 111987, 137977, 161973, 177399, 261303, 335961, 413931, 463637, 532197, 783909, 1241793, 1390911, 2351727, 3245459, 3725379, 4172733, 9736377, 10663651, 12518199, 29209131, 31990953, 74645557, 87627393, 95972859, 223936671, 287918577, 671810013, 2015430039]

約数ペア:

[(1, 2015430039), (3, 671810013), (7, 287918577), (9, 223936671), (21, 95972859), (23, 87627393), (27, 74645557), (63, 31990953), (69, 29209131), (161, 12518199), (189, 10663651), (207, 9736377), (483, 4172733), (541, 3725379), (621, 3245459), (857, 2351727), (1449, 1390911), (1623, 1241793), (2571, 783909), (3787, 532197), (4347, 463637), (4869, 413931), (5999, 335961), (7713, 261303), (11361, 177399), (12443, 161973), (14607, 137977), (17997, 111987), (19711, 102249), (23139, 87101), (34083, 59133), (37329, 53991)]