100809891

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1483}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 181499136

約数和(自身を除く): 80689245

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 117, 249, 273, 581, 747, 819, 1079, 1483, 1743, 3237, 4449, 5229, 7553, 9711, 10381, 13347, 19279, 22659, 31143, 57837, 67977, 93429, 123089, 134953, 173511, 369267, 404859, 861623, 1107801, 1214577, 1600157, 2584869, 4800471, 7754607, 11201099, 14401413, 33603297, 100809891]

約数ペア:

[(1, 100809891), (3, 33603297), (7, 14401413), (9, 11201099), (13, 7754607), (21, 4800471), (39, 2584869), (63, 1600157), (83, 1214577), (91, 1107801), (117, 861623), (249, 404859), (273, 369267), (581, 173511), (747, 134953), (819, 123089), (1079, 93429), (1483, 67977), (1743, 57837), (3237, 31143), (4449, 22659), (5229, 19279), (7553, 13347), (9711, 10381)]