1628260731

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{31393}}^1$

素因数の和:31532

約数の個数: 32

約数和(自身を含む): 2576819520

約数和(自身を除く): 948558789

約数列:

[1, 3, 9, 17, 27, 51, 113, 153, 339, 459, 1017, 1921, 3051, 5763, 17289, 31393, 51867, 94179, 282537, 533681, 847611, 1601043, 3547409, 4803129, 10642227, 14409387, 31926681, 60305953, 95780043, 180917859, 542753577, 1628260731]

約数ペア:

[(1, 1628260731), (3, 542753577), (9, 180917859), (17, 95780043), (27, 60305953), (51, 31926681), (113, 14409387), (153, 10642227), (339, 4803129), (459, 3547409), (1017, 1601043), (1921, 847611), (3051, 533681), (5763, 282537), (17289, 94179), (31393, 51867)]