648045483

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2677}}^1$

素因数の和:2867

約数の個数: 32

約数和(自身を含む): 946083840

約数和(自身を除く): 298038357

約数列:

[1, 3, 19, 31, 57, 93, 137, 411, 589, 1767, 2603, 2677, 4247, 7809, 8031, 12741, 50863, 80693, 82987, 152589, 242079, 248961, 366749, 1100247, 1576753, 4730259, 6968231, 11369219, 20904693, 34107657, 216015161, 648045483]

約数ペア:

[(1, 648045483), (3, 216015161), (19, 34107657), (31, 20904693), (57, 11369219), (93, 6968231), (137, 4730259), (411, 1576753), (589, 1100247), (1767, 366749), (2603, 248961), (2677, 242079), (4247, 152589), (7809, 82987), (8031, 80693), (12741, 50863)]