61385337

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 101687040

約数和(自身を除く): 40301703

約数列:

[1, 3, 9, 13, 27, 39, 47, 61, 117, 141, 183, 351, 423, 549, 611, 793, 1269, 1647, 1833, 2379, 2867, 3721, 5499, 7137, 8601, 11163, 16497, 21411, 25803, 33489, 37271, 48373, 77409, 100467, 111813, 145119, 174887, 335439, 435357, 524661, 1006317, 1306071, 1573983, 2273531, 4721949, 6820593, 20461779, 61385337]

約数ペア:

[(1, 61385337), (3, 20461779), (9, 6820593), (13, 4721949), (27, 2273531), (39, 1573983), (47, 1306071), (61, 1006317), (117, 524661), (141, 435357), (183, 335439), (351, 174887), (423, 145119), (549, 111813), (611, 100467), (793, 77409), (1269, 48373), (1647, 37271), (1833, 33489), (2379, 25803), (2867, 21411), (3721, 16497), (5499, 11163), (7137, 8601)]