2681565117

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{18397}}^1$

素因数の和:19049

約数の個数: 32

約数和(自身を含む): 4464973824

約数和(自身を除く): 1783408707

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 631, 1893, 4417, 6941, 13251, 18397, 20823, 48587, 55191, 128779, 145761, 202367, 386337, 607101, 1416569, 4249707, 11608507, 34825521, 81259549, 127693577, 243778647, 383080731, 893855039, 2681565117]

約数ペア:

[(1, 2681565117), (3, 893855039), (7, 383080731), (11, 243778647), (21, 127693577), (33, 81259549), (77, 34825521), (231, 11608507), (631, 4249707), (1893, 1416569), (4417, 607101), (6941, 386337), (13251, 202367), (18397, 145761), (20823, 128779), (48587, 55191)]