67861983

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 108979200

約数和(自身を除く): 41117217

約数列:

[1, 3, 7, 21, 23, 69, 109, 161, 327, 483, 763, 1289, 2289, 2507, 3867, 7521, 9023, 17549, 27069, 29647, 52647, 88941, 140501, 207529, 421503, 622587, 983507, 2950521, 3231523, 9694569, 22620661, 67861983]

約数ペア:

[(1, 67861983), (3, 22620661), (7, 9694569), (21, 3231523), (23, 2950521), (69, 983507), (109, 622587), (161, 421503), (327, 207529), (483, 140501), (763, 88941), (1289, 52647), (2289, 29647), (2507, 27069), (3867, 17549), (7521, 9023)]