497585619

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 772792320

約数和(自身を除く): 275206701

約数列:

[1, 3, 9, 27, 31, 93, 127, 151, 279, 381, 453, 837, 961, 1143, 1359, 2883, 3429, 3937, 4077, 4681, 8649, 11811, 14043, 19177, 25947, 35433, 42129, 57531, 106299, 122047, 126387, 145111, 172593, 366141, 435333, 517779, 594487, 1098423, 1305999, 1783461, 3295269, 3917997, 5350383, 16051149, 18429097, 55287291, 165861873, 497585619]

約数ペア:

[(1, 497585619), (3, 165861873), (9, 55287291), (27, 18429097), (31, 16051149), (93, 5350383), (127, 3917997), (151, 3295269), (279, 1783461), (381, 1305999), (453, 1098423), (837, 594487), (961, 517779), (1143, 435333), (1359, 366141), (2883, 172593), (3429, 145111), (3937, 126387), (4077, 122047), (4681, 106299), (8649, 57531), (11811, 42129), (14043, 35433), (19177, 25947)]