61535547

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 98017920

約数和(自身を除く): 36482373

約数列:

[1, 3, 9, 19, 41, 57, 67, 123, 131, 171, 201, 369, 393, 603, 779, 1179, 1273, 2337, 2489, 2747, 3819, 5371, 7011, 7467, 8241, 8777, 11457, 16113, 22401, 24723, 26331, 48339, 52193, 78993, 102049, 156579, 166763, 306147, 359857, 469737, 500289, 918441, 1079571, 1500867, 3238713, 6837283, 20511849, 61535547]

約数ペア:

[(1, 61535547), (3, 20511849), (9, 6837283), (19, 3238713), (41, 1500867), (57, 1079571), (67, 918441), (123, 500289), (131, 469737), (171, 359857), (201, 306147), (369, 166763), (393, 156579), (603, 102049), (779, 78993), (1179, 52193), (1273, 48339), (2337, 26331), (2489, 24723), (2747, 22401), (3819, 16113), (5371, 11457), (7011, 8777), (7467, 8241)]