90553491

素因数分解:

$3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1693}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 153950720

約数和(自身を除く): 63397229

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 283, 849, 1693, 1981, 2547, 5079, 5943, 7641, 11851, 15237, 17829, 35553, 45711, 53487, 106659, 319977, 479119, 1437357, 3353833, 4312071, 10061499, 12936213, 30184497, 90553491]

約数ペア:

[(1, 90553491), (3, 30184497), (7, 12936213), (9, 10061499), (21, 4312071), (27, 3353833), (63, 1437357), (189, 479119), (283, 319977), (849, 106659), (1693, 53487), (1981, 45711), (2547, 35553), (5079, 17829), (5943, 15237), (7641, 11851)]