61686183

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 94833528

約数和(自身を除く): 33147345

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 289, 421, 507, 663, 867, 1263, 2873, 3757, 5473, 7157, 8619, 11271, 16419, 21471, 48841, 71149, 93041, 121669, 146523, 213447, 279123, 365007, 1209533, 1581697, 3628599, 4745091, 20562061, 61686183]

約数ペア:

[(1, 61686183), (3, 20562061), (13, 4745091), (17, 3628599), (39, 1581697), (51, 1209533), (169, 365007), (221, 279123), (289, 213447), (421, 146523), (507, 121669), (663, 93041), (867, 71149), (1263, 48841), (2873, 21471), (3757, 16419), (5473, 11271), (7157, 8619)]