73401363

素因数分解:

$3^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 127908000

約数和(自身を除く): 54506637

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 109, 147, 189, 327, 441, 509, 763, 981, 1323, 1527, 2289, 2943, 3563, 4581, 5341, 6867, 10689, 13743, 16023, 20601, 24941, 32067, 48069, 55481, 74823, 96201, 144207, 166443, 224469, 388367, 499329, 673407, 1165101, 1497987, 2718569, 3495303, 8155707, 10485909, 24467121, 73401363]

約数ペア:

[(1, 73401363), (3, 24467121), (7, 10485909), (9, 8155707), (21, 3495303), (27, 2718569), (49, 1497987), (63, 1165101), (109, 673407), (147, 499329), (189, 388367), (327, 224469), (441, 166443), (509, 144207), (763, 96201), (981, 74823), (1323, 55481), (1527, 48069), (2289, 32067), (2943, 24941), (3563, 20601), (4581, 16023), (5341, 13743), (6867, 10689)]