7137894231

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{19423}}^1$

素因数の和:19797

約数の個数: 40

約数和(自身を含む): 11516489600

約数和(自身を除く): 4378595369

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 349, 351, 1047, 1053, 3141, 4537, 9423, 13611, 19423, 28269, 40833, 58269, 122499, 174807, 252499, 367497, 524421, 757497, 1573263, 2272491, 6778627, 6817473, 20335881, 20452419, 61007643, 88122151, 183022929, 264366453, 549068787, 793099359, 2379298077, 7137894231]

約数ペア:

[(1, 7137894231), (3, 2379298077), (9, 793099359), (13, 549068787), (27, 264366453), (39, 183022929), (81, 88122151), (117, 61007643), (349, 20452419), (351, 20335881), (1047, 6817473), (1053, 6778627), (3141, 2272491), (4537, 1573263), (9423, 757497), (13611, 524421), (19423, 367497), (28269, 252499), (40833, 174807), (58269, 122499)]