47992113

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 36

約数和(自身を含む): 75937680

約数和(自身を除く): 27945567

約数列:

[1, 3, 9, 13, 39, 117, 139, 169, 227, 417, 507, 681, 1251, 1521, 1807, 2043, 2951, 5421, 8853, 16263, 23491, 26559, 31553, 38363, 70473, 94659, 115089, 211419, 283977, 345267, 410189, 1230567, 3691701, 5332457, 15997371, 47992113]

約数ペア:

[(1, 47992113), (3, 15997371), (9, 5332457), (13, 3691701), (39, 1230567), (117, 410189), (139, 345267), (169, 283977), (227, 211419), (417, 115089), (507, 94659), (681, 70473), (1251, 38363), (1521, 31553), (1807, 26559), (2043, 23491), (2951, 16263), (5421, 8853)]