157069404009

素因数分解:

$3^2\times 7^2\times {\mathrm{6421}}^1\times {\mathrm{55469}}^1$

素因数の和:61910

約数の個数: 36

約数和(自身を含む): 263965199940

約数和(自身を除く): 106895795931

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6421, 19263, 44947, 55469, 57789, 134841, 166407, 314629, 388283, 404523, 499221, 943887, 1164849, 2717981, 2831661, 3494547, 8153943, 24461829, 356166449, 1068499347, 2493165143, 3205498041, 7479495429, 17452156001, 22438486287, 52356468003, 157069404009]

約数ペア:

[(1, 157069404009), (3, 52356468003), (7, 22438486287), (9, 17452156001), (21, 7479495429), (49, 3205498041), (63, 2493165143), (147, 1068499347), (441, 356166449), (6421, 24461829), (19263, 8153943), (44947, 3494547), (55469, 2831661), (57789, 2717981), (134841, 1164849), (166407, 943887), (314629, 499221), (388283, 404523)]