121656591

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 211700736

約数和(自身を除く): 90044145

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 113, 161, 207, 339, 483, 743, 791, 1017, 1449, 2229, 2373, 2599, 5201, 6687, 7119, 7797, 15603, 17089, 18193, 23391, 46809, 51267, 54579, 83959, 119623, 153801, 163737, 251877, 358869, 587713, 755631, 1076607, 1763139, 1931057, 5289417, 5793171, 13517399, 17379513, 40552197, 121656591]

約数ペア:

[(1, 121656591), (3, 40552197), (7, 17379513), (9, 13517399), (21, 5793171), (23, 5289417), (63, 1931057), (69, 1763139), (113, 1076607), (161, 755631), (207, 587713), (339, 358869), (483, 251877), (743, 163737), (791, 153801), (1017, 119623), (1449, 83959), (2229, 54579), (2373, 51267), (2599, 46809), (5201, 23391), (6687, 18193), (7119, 17089), (7797, 15603)]