156937808139

素因数分解:

$3^1\times 7^2\times {\mathrm{7333}}^1\times {\mathrm{145589}}^1$

素因数の和:152939

約数の個数: 24

約数和(自身を含む): 243448609680

約数和(自身を除く): 86510801541

約数列:

[1, 3, 7, 21, 49, 147, 7333, 21999, 51331, 145589, 153993, 359317, 436767, 1019123, 1077951, 3057369, 7133861, 21401583, 1067604137, 3202812411, 7473228959, 22419686877, 52312602713, 156937808139]

約数ペア:

[(1, 156937808139), (3, 52312602713), (7, 22419686877), (21, 7473228959), (49, 3202812411), (147, 1067604137), (7333, 21401583), (21999, 7133861), (51331, 3057369), (145589, 1077951), (153993, 1019123), (359317, 436767)]