193043169

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 337328640

約数和(自身を除く): 144285471

約数列:

[1, 3, 9, 11, 27, 29, 31, 33, 81, 87, 93, 99, 241, 261, 279, 297, 319, 341, 723, 783, 837, 891, 899, 957, 1023, 2169, 2349, 2511, 2651, 2697, 2871, 3069, 6507, 6989, 7471, 7953, 8091, 8613, 9207, 9889, 19521, 20967, 22413, 23859, 24273, 25839, 27621, 29667, 62901, 67239, 71577, 72819, 76879, 82181, 89001, 188703, 201717, 214731, 216659, 230637, 246543, 267003, 566109, 605151, 649977, 691911, 739629, 801009, 1949931, 2075733, 2218887, 2383249, 5849793, 6227199, 6656661, 7149747, 17549379, 21449241, 64347723, 193043169]

約数ペア:

[(1, 193043169), (3, 64347723), (9, 21449241), (11, 17549379), (27, 7149747), (29, 6656661), (31, 6227199), (33, 5849793), (81, 2383249), (87, 2218887), (93, 2075733), (99, 1949931), (241, 801009), (261, 739629), (279, 691911), (297, 649977), (319, 605151), (341, 566109), (723, 267003), (783, 246543), (837, 230637), (891, 216659), (899, 214731), (957, 201717), (1023, 188703), (2169, 89001), (2349, 82181), (2511, 76879), (2651, 72819), (2697, 71577), (2871, 67239), (3069, 62901), (6507, 29667), (6989, 27621), (7471, 25839), (7953, 24273), (8091, 23859), (8613, 22413), (9207, 20967), (9889, 19521)]