17384031

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 31948800

約数和(自身を除く): 14564769

約数列:

[1, 3, 7, 9, 19, 21, 27, 47, 57, 63, 103, 133, 141, 171, 189, 309, 329, 399, 423, 513, 721, 893, 927, 987, 1197, 1269, 1957, 2163, 2679, 2781, 2961, 3591, 4841, 5871, 6251, 6489, 8037, 8883, 13699, 14523, 17613, 18753, 19467, 24111, 33887, 41097, 43569, 52839, 56259, 91979, 101661, 123291, 130707, 168777, 275937, 304983, 369873, 643853, 827811, 914949, 1931559, 2483433, 5794677, 17384031]

約数ペア:

[(1, 17384031), (3, 5794677), (7, 2483433), (9, 1931559), (19, 914949), (21, 827811), (27, 643853), (47, 369873), (57, 304983), (63, 275937), (103, 168777), (133, 130707), (141, 123291), (171, 101661), (189, 91979), (309, 56259), (329, 52839), (399, 43569), (423, 41097), (513, 33887), (721, 24111), (893, 19467), (927, 18753), (987, 17613), (1197, 14523), (1269, 13699), (1957, 8883), (2163, 8037), (2679, 6489), (2781, 6251), (2961, 5871), (3591, 4841)]