201628286901

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{487}}^1\times {\mathrm{647}}^1\times {\mathrm{733}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 295706121984

約数和(自身を除く): 94077835083

約数列:

[1, 3, 9, 97, 291, 487, 647, 733, 873, 1461, 1941, 2199, 4383, 5823, 6597, 47239, 62759, 71101, 141717, 188277, 213303, 315089, 356971, 425151, 474251, 564831, 639909, 945267, 1070913, 1422753, 2835801, 3212739, 4268259, 30563633, 34626187, 46002347, 91690899, 103878561, 138007041, 230960237, 275072697, 311635683, 414021123, 692880711, 2078642133, 22403142989, 67209428967, 201628286901]

約数ペア:

[(1, 201628286901), (3, 67209428967), (9, 22403142989), (97, 2078642133), (291, 692880711), (487, 414021123), (647, 311635683), (733, 275072697), (873, 230960237), (1461, 138007041), (1941, 103878561), (2199, 91690899), (4383, 46002347), (5823, 34626187), (6597, 30563633), (47239, 4268259), (62759, 3212739), (71101, 2835801), (141717, 1422753), (188277, 1070913), (213303, 945267), (315089, 639909), (356971, 564831), (425151, 474251)]