1930149

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 36

約数和(自身を含む): 3197376

約数和(自身を除く): 1267227

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 169, 243, 351, 423, 507, 611, 1053, 1269, 1521, 1833, 3159, 3807, 4563, 5499, 7943, 11421, 13689, 16497, 23829, 41067, 49491, 71487, 148473, 214461, 643383, 1930149]

約数ペア:

[(1, 1930149), (3, 643383), (9, 214461), (13, 148473), (27, 71487), (39, 49491), (47, 41067), (81, 23829), (117, 16497), (141, 13689), (169, 11421), (243, 7943), (351, 5499), (423, 4563), (507, 3807), (611, 3159), (1053, 1833), (1269, 1521)]