90013707

素因数分解:

$3^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{743}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 152847360

約数和(自身を除く): 62833653

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 641, 743, 1923, 2229, 4487, 5201, 5769, 6687, 13461, 15603, 17307, 20061, 40383, 46809, 121149, 140427, 476263, 1428789, 3333841, 4286367, 10001523, 12859101, 30004569, 90013707]

約数ペア:

[(1, 90013707), (3, 30004569), (7, 12859101), (9, 10001523), (21, 4286367), (27, 3333841), (63, 1428789), (189, 476263), (641, 140427), (743, 121149), (1923, 46809), (2229, 40383), (4487, 20061), (5201, 17307), (5769, 15603), (6687, 13461)]