872662113

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 1426636800

約数和(自身を除く): 553974687

約数列:

[1, 3, 9, 23, 27, 29, 47, 69, 87, 141, 207, 261, 423, 621, 667, 783, 1031, 1081, 1269, 1363, 2001, 3093, 3243, 4089, 6003, 9279, 9729, 12267, 18009, 23713, 27837, 29187, 29899, 31349, 36801, 48457, 71139, 89697, 94047, 145371, 213417, 269091, 282141, 436113, 640251, 687677, 807273, 846423, 1114511, 1308339, 1405253, 2063031, 3343533, 4215759, 6189093, 10030599, 12647277, 18567279, 30091797, 32320819, 37941831, 96962457, 290887371, 872662113]

約数ペア:

[(1, 872662113), (3, 290887371), (9, 96962457), (23, 37941831), (27, 32320819), (29, 30091797), (47, 18567279), (69, 12647277), (87, 10030599), (141, 6189093), (207, 4215759), (261, 3343533), (423, 2063031), (621, 1405253), (667, 1308339), (783, 1114511), (1031, 846423), (1081, 807273), (1269, 687677), (1363, 640251), (2001, 436113), (3093, 282141), (3243, 269091), (4089, 213417), (6003, 145371), (9279, 94047), (9729, 89697), (12267, 71139), (18009, 48457), (23713, 36801), (27837, 31349), (29187, 29899)]