240626619

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 394168320

約数和(自身を除く): 153541701

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 243, 279, 459, 527, 837, 1377, 1581, 1879, 2511, 4131, 4743, 5637, 7533, 14229, 16911, 31943, 42687, 50733, 58249, 95829, 128061, 152199, 174747, 287487, 456597, 524241, 862461, 990233, 1572723, 2587383, 2970699, 4718169, 7762149, 8912097, 14154507, 26736291, 80208873, 240626619]

約数ペア:

[(1, 240626619), (3, 80208873), (9, 26736291), (17, 14154507), (27, 8912097), (31, 7762149), (51, 4718169), (81, 2970699), (93, 2587383), (153, 1572723), (243, 990233), (279, 862461), (459, 524241), (527, 456597), (837, 287487), (1377, 174747), (1581, 152199), (1879, 128061), (2511, 95829), (4131, 58249), (4743, 50733), (5637, 42687), (7533, 31943), (14229, 16911)]