63644679

素因数分解:

$3^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 109512000

約数和(自身を除く): 45867321

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 343, 371, 389, 441, 477, 1029, 1113, 1167, 2597, 2723, 3087, 3339, 3501, 7791, 8169, 18179, 19061, 20617, 23373, 24507, 54537, 57183, 61851, 133427, 144319, 163611, 171549, 185553, 400281, 432957, 1010233, 1200843, 1298871, 3030699, 7071631, 9092097, 21214893, 63644679]

約数ペア:

[(1, 63644679), (3, 21214893), (7, 9092097), (9, 7071631), (21, 3030699), (49, 1298871), (53, 1200843), (63, 1010233), (147, 432957), (159, 400281), (343, 185553), (371, 171549), (389, 163611), (441, 144319), (477, 133427), (1029, 61851), (1113, 57183), (1167, 54537), (2597, 24507), (2723, 23373), (3087, 20617), (3339, 19061), (3501, 18179), (7791, 8169)]