1388383362

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1117861}}^1$

素因数の和:1117895

約数の個数: 32

約数和(自身を含む): 3219442560

約数和(自身を除く): 1831059198

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 1117861, 2235722, 3353583, 6707166, 10060749, 20121498, 25710803, 30182247, 51421606, 60364494, 77132409, 154264818, 231397227, 462794454, 694191681, 1388383362]

約数ペア:

[(1, 1388383362), (2, 694191681), (3, 462794454), (6, 231397227), (9, 154264818), (18, 77132409), (23, 60364494), (27, 51421606), (46, 30182247), (54, 25710803), (69, 20121498), (138, 10060749), (207, 6707166), (414, 3353583), (621, 2235722), (1242, 1117861)]