492837723

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 861696000

約数和(自身を除く): 368858277

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 109, 141, 189, 327, 329, 423, 509, 763, 981, 987, 1269, 1527, 2289, 2943, 2961, 3563, 4581, 5123, 6867, 8883, 10689, 13743, 15369, 20601, 23923, 32067, 35861, 46107, 55481, 71769, 96201, 107583, 138321, 166443, 167461, 215307, 322749, 388367, 499329, 502383, 645921, 968247, 1165101, 1497987, 1507149, 2607607, 3495303, 4521447, 7822821, 10485909, 18253249, 23468463, 54759747, 70405389, 164279241, 492837723]

約数ペア:

[(1, 492837723), (3, 164279241), (7, 70405389), (9, 54759747), (21, 23468463), (27, 18253249), (47, 10485909), (63, 7822821), (109, 4521447), (141, 3495303), (189, 2607607), (327, 1507149), (329, 1497987), (423, 1165101), (509, 968247), (763, 645921), (981, 502383), (987, 499329), (1269, 388367), (1527, 322749), (2289, 215307), (2943, 167461), (2961, 166443), (3563, 138321), (4581, 107583), (5123, 96201), (6867, 71769), (8883, 55481), (10689, 46107), (13743, 35861), (15369, 32067), (20601, 23923)]