201646053

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 341692416

約数和(自身を除く): 140046363

約数列:

[1, 3, 7, 9, 21, 61, 63, 137, 183, 383, 411, 427, 549, 959, 1149, 1233, 1281, 2681, 2877, 3447, 3843, 8043, 8357, 8631, 23363, 24129, 25071, 52471, 58499, 70089, 75213, 157413, 163541, 175497, 210267, 367297, 472239, 490623, 526491, 1101891, 1471869, 3200731, 3305673, 9602193, 22405117, 28806579, 67215351, 201646053]

約数ペア:

[(1, 201646053), (3, 67215351), (7, 28806579), (9, 22405117), (21, 9602193), (61, 3305673), (63, 3200731), (137, 1471869), (183, 1101891), (383, 526491), (411, 490623), (427, 472239), (549, 367297), (959, 210267), (1149, 175497), (1233, 163541), (1281, 157413), (2681, 75213), (2877, 70089), (3447, 58499), (3843, 52471), (8043, 25071), (8357, 24129), (8631, 23363)]