61951149

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 100105600

約数和(自身を除く): 38154451

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2179, 2187, 3159, 6537, 9477, 19611, 28327, 28431, 58833, 84981, 176499, 254943, 529497, 764829, 1588491, 2294487, 4765473, 6883461, 20650383, 61951149]

約数ペア:

[(1, 61951149), (3, 20650383), (9, 6883461), (13, 4765473), (27, 2294487), (39, 1588491), (81, 764829), (117, 529497), (243, 254943), (351, 176499), (729, 84981), (1053, 58833), (2179, 28431), (2187, 28327), (3159, 19611), (6537, 9477)]