313660659

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{1637}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 478820160

約数和(自身を除く): 165159501

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 1637, 3757, 4911, 4913, 11271, 14739, 21281, 27829, 63843, 63869, 83487, 191607, 361777, 473093, 1085331, 1419279, 6150209, 8042581, 18450627, 24127743, 104553553, 313660659]

約数ペア:

[(1, 313660659), (3, 104553553), (13, 24127743), (17, 18450627), (39, 8042581), (51, 6150209), (221, 1419279), (289, 1085331), (663, 473093), (867, 361777), (1637, 191607), (3757, 83487), (4911, 63869), (4913, 63843), (11271, 27829), (14739, 21281)]