61978149

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{34261}}^1$

素因数の和:34337

約数の個数: 16

約数和(自身を含む): 93192640

約数和(自身を除く): 31214491

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 34261, 102783, 308349, 925047, 2295487, 6886461, 20659383, 61978149]

約数ペア:

[(1, 61978149), (3, 20659383), (9, 6886461), (27, 2295487), (67, 925047), (201, 308349), (603, 102783), (1809, 34261)]