42474159

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 79027200

約数和(自身を除く): 36553041

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 59, 63, 91, 117, 177, 189, 273, 293, 351, 413, 531, 767, 819, 879, 1239, 1593, 2051, 2301, 2457, 2637, 3717, 3809, 5369, 6153, 6903, 7911, 11151, 11427, 16107, 17287, 18459, 20709, 26663, 34281, 48321, 51861, 55377, 79989, 102843, 121009, 144963, 155583, 224731, 239967, 363027, 466749, 674193, 719901, 1089081, 1573117, 2022579, 3267243, 4719351, 6067737, 14158053, 42474159]

約数ペア:

[(1, 42474159), (3, 14158053), (7, 6067737), (9, 4719351), (13, 3267243), (21, 2022579), (27, 1573117), (39, 1089081), (59, 719901), (63, 674193), (91, 466749), (117, 363027), (177, 239967), (189, 224731), (273, 155583), (293, 144963), (351, 121009), (413, 102843), (531, 79989), (767, 55377), (819, 51861), (879, 48321), (1239, 34281), (1593, 26663), (2051, 20709), (2301, 18459), (2457, 17287), (2637, 16107), (3717, 11427), (3809, 11151), (5369, 7911), (6153, 6903)]