156979149831

素因数分解:

$3^2\times 7^2\times {\mathrm{821}}^1\times {\mathrm{433571}}^1$

素因数の和:434412

約数の個数: 36

約数和(自身を含む): 264089572344

約数和(自身を除く): 107110422513

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 821, 2463, 5747, 7389, 17241, 40229, 51723, 120687, 362061, 433571, 1300713, 3034997, 3902139, 9104991, 21244979, 27314973, 63734937, 191204811, 355961791, 1067885373, 2491732537, 3203656119, 7475197611, 17442127759, 22425592833, 52326383277, 156979149831]

約数ペア:

[(1, 156979149831), (3, 52326383277), (7, 22425592833), (9, 17442127759), (21, 7475197611), (49, 3203656119), (63, 2491732537), (147, 1067885373), (441, 355961791), (821, 191204811), (2463, 63734937), (5747, 27314973), (7389, 21244979), (17241, 9104991), (40229, 3902139), (51723, 3034997), (120687, 1300713), (362061, 433571)]