87826761

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 151045440

約数和(自身を除く): 63218679

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 103, 121, 243, 261, 297, 309, 319, 363, 783, 891, 927, 957, 1089, 1133, 2349, 2673, 2781, 2871, 2987, 3267, 3399, 3509, 7047, 8343, 8613, 8961, 9801, 10197, 10527, 12463, 25029, 25839, 26883, 29403, 30591, 31581, 32857, 37389, 77517, 80649, 91773, 94743, 98571, 112167, 241947, 275319, 284229, 295713, 336501, 361427, 725841, 852687, 887139, 1009503, 1084281, 2661417, 3028509, 3252843, 7984251, 9758529, 29275587, 87826761]

約数ペア:

[(1, 87826761), (3, 29275587), (9, 9758529), (11, 7984251), (27, 3252843), (29, 3028509), (33, 2661417), (81, 1084281), (87, 1009503), (99, 887139), (103, 852687), (121, 725841), (243, 361427), (261, 336501), (297, 295713), (309, 284229), (319, 275319), (363, 241947), (783, 112167), (891, 98571), (927, 94743), (957, 91773), (1089, 80649), (1133, 77517), (2349, 37389), (2673, 32857), (2781, 31581), (2871, 30591), (2987, 29403), (3267, 26883), (3399, 25839), (3509, 25029), (7047, 12463), (8343, 10527), (8613, 10197), (8961, 9801)]