38964861

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3634

約数の個数: 32

約数和(自身を含む): 64189440

約数和(自身を除く): 25224579

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3581, 3627, 10743, 10881, 32229, 46553, 96687, 111011, 139659, 333033, 418977, 999099, 1256931, 1443143, 2997297, 4329429, 12988287, 38964861]

約数ペア:

[(1, 38964861), (3, 12988287), (9, 4329429), (13, 2997297), (27, 1443143), (31, 1256931), (39, 999099), (93, 418977), (117, 333033), (279, 139659), (351, 111011), (403, 96687), (837, 46553), (1209, 32229), (3581, 10881), (3627, 10743)]