8495109

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 15175680

約数和(自身を除く): 6680571

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 151, 171, 329, 399, 423, 453, 893, 987, 1057, 1197, 1359, 2679, 2869, 2961, 3171, 6251, 7097, 8037, 8607, 9513, 18753, 20083, 21291, 25821, 49679, 56259, 60249, 63873, 134843, 149037, 180747, 404529, 447111, 943901, 1213587, 2831703, 8495109]

約数ペア:

[(1, 8495109), (3, 2831703), (7, 1213587), (9, 943901), (19, 447111), (21, 404529), (47, 180747), (57, 149037), (63, 134843), (133, 63873), (141, 60249), (151, 56259), (171, 49679), (329, 25821), (399, 21291), (423, 20083), (453, 18753), (893, 9513), (987, 8607), (1057, 8037), (1197, 7097), (1359, 6251), (2679, 3171), (2869, 2961)]