1972303347

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{8803}}^1$

素因数の和:9087

約数の個数: 32

約数和(自身を含む): 3083231232

約数和(自身を除く): 1110927885

約数列:

[1, 3, 7, 21, 47, 141, 227, 329, 681, 987, 1589, 4767, 8803, 10669, 26409, 32007, 61621, 74683, 184863, 224049, 413741, 1241223, 1998281, 2896187, 5994843, 8688561, 13987967, 41963901, 93919207, 281757621, 657434449, 1972303347]

約数ペア:

[(1, 1972303347), (3, 657434449), (7, 281757621), (21, 93919207), (47, 41963901), (141, 13987967), (227, 8688561), (329, 5994843), (681, 2896187), (987, 1998281), (1589, 1241223), (4767, 413741), (8803, 224049), (10669, 184863), (26409, 74683), (32007, 61621)]