250998767487

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{477899}}^1$

素因数の和:478052

約数の個数: 36

約数和(自身を含む): 396357834600

約数和(自身を除く): 145359067113

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 4489, 7839, 13467, 40401, 58357, 175071, 477899, 525213, 1433697, 4301091, 6212687, 18638061, 32019233, 55914183, 96057699, 288173097, 416250029, 1248750087, 2145288611, 3746250261, 6435865833, 19307597499, 27888751943, 83666255829, 250998767487]

約数ペア:

[(1, 250998767487), (3, 83666255829), (9, 27888751943), (13, 19307597499), (39, 6435865833), (67, 3746250261), (117, 2145288611), (201, 1248750087), (603, 416250029), (871, 288173097), (2613, 96057699), (4489, 55914183), (7839, 32019233), (13467, 18638061), (40401, 6212687), (58357, 4301091), (175071, 1433697), (477899, 525213)]