1520731413

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{761}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 2398599216

約数和(自身を除く): 877867803

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 353, 629, 761, 1059, 1887, 2283, 3177, 5661, 6001, 6849, 12937, 13061, 18003, 28157, 38811, 39183, 54009, 84471, 116433, 117549, 222037, 253413, 268633, 478669, 666111, 805899, 1436007, 1998333, 2417697, 4308021, 4566761, 9939421, 13700283, 29818263, 41100849, 89454789, 168970157, 506910471, 1520731413]

約数ペア:

[(1, 1520731413), (3, 506910471), (9, 168970157), (17, 89454789), (37, 41100849), (51, 29818263), (111, 13700283), (153, 9939421), (333, 4566761), (353, 4308021), (629, 2417697), (761, 1998333), (1059, 1436007), (1887, 805899), (2283, 666111), (3177, 478669), (5661, 268633), (6001, 253413), (6849, 222037), (12937, 117549), (13061, 116433), (18003, 84471), (28157, 54009), (38811, 39183)]