31503019149

素因数分解:

$3^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{308101}}^1$

素因数の和:308658

約数の個数: 32

約数和(自身を含む): 53437210880

約数和(自身を除く): 21934191731

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 541, 1623, 3787, 4869, 11361, 14607, 34083, 102249, 308101, 924303, 2156707, 2772909, 6470121, 8318727, 19410363, 58231089, 166682641, 500047923, 1166778487, 1500143769, 3500335461, 4500431307, 10501006383, 31503019149]

約数ペア:

[(1, 31503019149), (3, 10501006383), (7, 4500431307), (9, 3500335461), (21, 1500143769), (27, 1166778487), (63, 500047923), (189, 166682641), (541, 58231089), (1623, 19410363), (3787, 8318727), (4869, 6470121), (11361, 2772909), (14607, 2156707), (34083, 924303), (102249, 308101)]