157034084643

素因数分解:

$3^6\times {\mathrm{691}}^1\times {\mathrm{311737}}^1$

素因数の和:312446

約数の個数: 28

約数和(自身を含む): 235784906728

約数和(自身を除く): 78750822085

約数列:

[1, 3, 9, 27, 81, 243, 691, 729, 2073, 6219, 18657, 55971, 167913, 311737, 503739, 935211, 2805633, 8416899, 25250697, 75752091, 215410267, 227256273, 646230801, 1938692403, 5816077209, 17448231627, 52344694881, 157034084643]

約数ペア:

[(1, 157034084643), (3, 52344694881), (9, 17448231627), (27, 5816077209), (81, 1938692403), (243, 646230801), (691, 227256273), (729, 215410267), (2073, 75752091), (6219, 25250697), (18657, 8416899), (55971, 2805633), (167913, 935211), (311737, 503739)]