39603213

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 64995840

約数和(自身を除く): 25392627

約数列:

[1, 3, 9, 13, 31, 39, 61, 93, 117, 179, 183, 279, 403, 537, 549, 793, 1209, 1611, 1891, 2327, 2379, 3627, 5549, 5673, 6981, 7137, 10919, 16647, 17019, 20943, 24583, 32757, 49941, 72137, 73749, 98271, 141947, 216411, 221247, 338489, 425841, 649233, 1015467, 1277523, 3046401, 4400357, 13201071, 39603213]

約数ペア:

[(1, 39603213), (3, 13201071), (9, 4400357), (13, 3046401), (31, 1277523), (39, 1015467), (61, 649233), (93, 425841), (117, 338489), (179, 221247), (183, 216411), (279, 141947), (403, 98271), (537, 73749), (549, 72137), (793, 49941), (1209, 32757), (1611, 24583), (1891, 20943), (2327, 17019), (2379, 16647), (3627, 10919), (5549, 7137), (5673, 6981)]