420199299

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41281}}^1$

素因数の和:41332

約数の個数: 32

約数和(自身を含む): 693537600

約数和(自身を除く): 273338301

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 41281, 123843, 371529, 536653, 1114587, 1197149, 1609959, 3591447, 4829877, 10774341, 14489631, 15562937, 32323023, 46688811, 140066433, 420199299]

約数ペア:

[(1, 420199299), (3, 140066433), (9, 46688811), (13, 32323023), (27, 15562937), (29, 14489631), (39, 10774341), (87, 4829877), (117, 3591447), (261, 1609959), (351, 1197149), (377, 1114587), (783, 536653), (1131, 371529), (3393, 123843), (10179, 41281)]