2018388735

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{60859}}^1$

素因数の和:60948

約数の個数: 48

約数和(自身を含む): 3873617280

約数和(自身を除く): 1855228545

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 67, 99, 165, 201, 335, 495, 603, 737, 1005, 2211, 3015, 3685, 6633, 11055, 33165, 60859, 182577, 304295, 547731, 669449, 912885, 2008347, 2738655, 3347245, 4077553, 6025041, 10041735, 12232659, 20387765, 30125205, 36697977, 44853083, 61163295, 134559249, 183489885, 224265415, 403677747, 672796245, 2018388735]

約数ペア:

[(1, 2018388735), (3, 672796245), (5, 403677747), (9, 224265415), (11, 183489885), (15, 134559249), (33, 61163295), (45, 44853083), (55, 36697977), (67, 30125205), (99, 20387765), (165, 12232659), (201, 10041735), (335, 6025041), (495, 4077553), (603, 3347245), (737, 2738655), (1005, 2008347), (2211, 912885), (3015, 669449), (3685, 547731), (6633, 304295), (11055, 182577), (33165, 60859)]