285848079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 423601920

約数和(自身を除く): 137753841

約数列:

[1, 3, 11, 33, 101, 139, 303, 417, 617, 1111, 1529, 1851, 3333, 4587, 6787, 14039, 20361, 42117, 62317, 85763, 154429, 186951, 257289, 463287, 685487, 943393, 2056461, 2830179, 8662063, 25986189, 95282693, 285848079]

約数ペア:

[(1, 285848079), (3, 95282693), (11, 25986189), (33, 8662063), (101, 2830179), (139, 2056461), (303, 943393), (417, 685487), (617, 463287), (1111, 257289), (1529, 186951), (1851, 154429), (3333, 85763), (4587, 62317), (6787, 42117), (14039, 20361)]