315045621

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 511842240

約数和(自身を除く): 196796619

約数列:

[1, 3, 9, 11, 33, 53, 97, 99, 159, 291, 477, 583, 619, 873, 1067, 1749, 1857, 3201, 5141, 5247, 5571, 6809, 9603, 15423, 20427, 32807, 46269, 56551, 60043, 61281, 98421, 169653, 180129, 295263, 360877, 508959, 540387, 660473, 1082631, 1981419, 3182279, 3247893, 5944257, 9546837, 28640511, 35005069, 105015207, 315045621]

約数ペア:

[(1, 315045621), (3, 105015207), (9, 35005069), (11, 28640511), (33, 9546837), (53, 5944257), (97, 3247893), (99, 3182279), (159, 1981419), (291, 1082631), (477, 660473), (583, 540387), (619, 508959), (873, 360877), (1067, 295263), (1749, 180129), (1857, 169653), (3201, 98421), (5141, 61281), (5247, 60043), (5571, 56551), (6809, 46269), (9603, 32807), (15423, 20427)]