391859262

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{57139}}^1$

素因数の和:57277

約数の個数: 32

約数和(自身を含む): 877670400

約数和(自身を除く): 485811138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 57139, 114278, 171417, 342834, 514251, 1028502, 1542753, 3085506, 7256653, 14513306, 21769959, 43539918, 65309877, 130619754, 195929631, 391859262]

約数ペア:

[(1, 391859262), (2, 195929631), (3, 130619754), (6, 65309877), (9, 43539918), (18, 21769959), (27, 14513306), (54, 7256653), (127, 3085506), (254, 1542753), (381, 1028502), (762, 514251), (1143, 342834), (2286, 171417), (3429, 114278), (6858, 57139)]