55205631

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 89849760

約数和(自身を除く): 34644129

約数列:

[1, 3, 9, 13, 27, 39, 81, 103, 117, 309, 351, 509, 927, 1053, 1339, 1527, 2781, 4017, 4581, 6617, 8343, 12051, 13743, 19851, 36153, 41229, 52427, 59553, 108459, 157281, 178659, 471843, 535977, 681551, 1415529, 2044653, 4246587, 6133959, 18401877, 55205631]

約数ペア:

[(1, 55205631), (3, 18401877), (9, 6133959), (13, 4246587), (27, 2044653), (39, 1415529), (81, 681551), (103, 535977), (117, 471843), (309, 178659), (351, 157281), (509, 108459), (927, 59553), (1053, 52427), (1339, 41229), (1527, 36153), (2781, 19851), (4017, 13743), (4581, 12051), (6617, 8343)]