70003521

素因数分解:

$3^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:723

約数の個数: 40

約数和(自身を含む): 120194624

約数和(自身を除く): 50191103

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 331, 373, 567, 993, 1119, 2317, 2611, 2979, 3357, 6951, 7833, 8937, 10071, 20853, 23499, 26811, 30213, 62559, 70497, 123463, 187677, 211491, 370389, 864241, 1111167, 2592723, 3333501, 7778169, 10000503, 23334507, 70003521]

約数ペア:

[(1, 70003521), (3, 23334507), (7, 10000503), (9, 7778169), (21, 3333501), (27, 2592723), (63, 1111167), (81, 864241), (189, 370389), (331, 211491), (373, 187677), (567, 123463), (993, 70497), (1119, 62559), (2317, 30213), (2611, 26811), (2979, 23499), (3357, 20853), (6951, 10071), (7833, 8937)]