64570797

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 101376000

約数和(自身を除く): 36805203

約数列:

[1, 3, 9, 19, 27, 57, 171, 191, 513, 573, 659, 1719, 1977, 3629, 5157, 5931, 10887, 12521, 17793, 32661, 37563, 97983, 112689, 125869, 338067, 377607, 1132821, 2391511, 3398463, 7174533, 21523599, 64570797]

約数ペア:

[(1, 64570797), (3, 21523599), (9, 7174533), (19, 3398463), (27, 2391511), (57, 1132821), (171, 377607), (191, 338067), (513, 125869), (573, 112689), (659, 97983), (1719, 37563), (1977, 32661), (3629, 17793), (5157, 12521), (5931, 10887)]