63325689

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 107520000

約数和(自身を除く): 44194311

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 79, 123, 133, 147, 237, 287, 343, 399, 553, 779, 861, 931, 1029, 1501, 1659, 2009, 2337, 2793, 3239, 3871, 4503, 5453, 6027, 6517, 9717, 10507, 11613, 14063, 16359, 19551, 22673, 27097, 31521, 38171, 42189, 61541, 68019, 73549, 81291, 114513, 158711, 184623, 220647, 267197, 430787, 476133, 514843, 801591, 1110977, 1292361, 1544529, 3015509, 3332931, 9046527, 21108563, 63325689]

約数ペア:

[(1, 63325689), (3, 21108563), (7, 9046527), (19, 3332931), (21, 3015509), (41, 1544529), (49, 1292361), (57, 1110977), (79, 801591), (123, 514843), (133, 476133), (147, 430787), (237, 267197), (287, 220647), (343, 184623), (399, 158711), (553, 114513), (779, 81291), (861, 73549), (931, 68019), (1029, 61541), (1501, 42189), (1659, 38171), (2009, 31521), (2337, 27097), (2793, 22673), (3239, 19551), (3871, 16359), (4503, 14063), (5453, 11613), (6027, 10507), (6517, 9717)]