8634591

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 15275520

約数和(自身を除く): 6640929

約数列:

[1, 3, 7, 9, 21, 23, 59, 63, 69, 101, 161, 177, 207, 303, 413, 483, 531, 707, 909, 1239, 1357, 1449, 2121, 2323, 3717, 4071, 5959, 6363, 6969, 9499, 12213, 16261, 17877, 20907, 28497, 41713, 48783, 53631, 85491, 125139, 137057, 146349, 375417, 411171, 959399, 1233513, 2878197, 8634591]

約数ペア:

[(1, 8634591), (3, 2878197), (7, 1233513), (9, 959399), (21, 411171), (23, 375417), (59, 146349), (63, 137057), (69, 125139), (101, 85491), (161, 53631), (177, 48783), (207, 41713), (303, 28497), (413, 20907), (483, 17877), (531, 16261), (707, 12213), (909, 9499), (1239, 6969), (1357, 6363), (1449, 5959), (2121, 4071), (2323, 3717)]