38670801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 61065984

約数和(自身を除く): 22395183

約数列:

[1, 3, 13, 17, 39, 47, 51, 73, 141, 219, 221, 289, 611, 663, 799, 867, 949, 1241, 1833, 2397, 2847, 3431, 3723, 3757, 10293, 10387, 11271, 13583, 16133, 21097, 31161, 40749, 44603, 48399, 58327, 63291, 133809, 174981, 176579, 274261, 529737, 758251, 822783, 991559, 2274753, 2974677, 12890267, 38670801]

約数ペア:

[(1, 38670801), (3, 12890267), (13, 2974677), (17, 2274753), (39, 991559), (47, 822783), (51, 758251), (73, 529737), (141, 274261), (219, 176579), (221, 174981), (289, 133809), (611, 63291), (663, 58327), (799, 48399), (867, 44603), (949, 40749), (1241, 31161), (1833, 21097), (2397, 16133), (2847, 13583), (3431, 11271), (3723, 10387), (3757, 10293)]