18232603983

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{125029}}^1$

素因数の和:125540

約数の個数: 32

約数和(自身を含む): 29527084800

約数和(自身を除く): 11294480817

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 491, 1473, 4419, 5401, 13257, 16203, 48609, 125029, 145827, 375087, 1125261, 1375319, 3375783, 4125957, 12377871, 37133613, 61389239, 184167717, 552503151, 675281629, 1657509453, 2025844887, 6077534661, 18232603983]

約数ペア:

[(1, 18232603983), (3, 6077534661), (9, 2025844887), (11, 1657509453), (27, 675281629), (33, 552503151), (99, 184167717), (297, 61389239), (491, 37133613), (1473, 12377871), (4419, 4125957), (5401, 3375783), (13257, 1375319), (16203, 1125261), (48609, 375087), (125029, 145827)]