137278287

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3769}}^1$

素因数の和:3868

約数の個数: 32

約数和(自身を含む): 217152000

約数和(自身を除く): 79873713

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 1349, 1917, 3769, 4047, 11307, 12141, 33921, 36423, 71611, 101763, 214833, 267599, 644499, 802797, 1933497, 2408391, 5084381, 7225173, 15253143, 45759429, 137278287]

約数ペア:

[(1, 137278287), (3, 45759429), (9, 15253143), (19, 7225173), (27, 5084381), (57, 2408391), (71, 1933497), (171, 802797), (213, 644499), (513, 267599), (639, 214833), (1349, 101763), (1917, 71611), (3769, 36423), (4047, 33921), (11307, 12141)]