90402183

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 137491200

約数和(自身を除く): 47089017

約数列:

[1, 3, 9, 27, 61, 131, 183, 393, 419, 549, 1179, 1257, 1647, 3537, 3771, 7991, 11313, 23973, 25559, 54889, 71919, 76677, 164667, 215757, 230031, 494001, 690093, 1482003, 3348229, 10044687, 30134061, 90402183]

約数ペア:

[(1, 90402183), (3, 30134061), (9, 10044687), (27, 3348229), (61, 1482003), (131, 690093), (183, 494001), (393, 230031), (419, 215757), (549, 164667), (1179, 76677), (1257, 71919), (1647, 54889), (3537, 25559), (3771, 23973), (7991, 11313)]