140953239

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3557}}^1$

素因数の和:3624

約数の個数: 48

約数和(自身を含む): 253101888

約数和(自身を除く): 112148649

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 259, 333, 357, 629, 777, 1071, 1887, 2331, 3557, 4403, 5661, 10671, 13209, 24899, 32013, 39627, 60469, 74697, 131609, 181407, 224091, 394827, 423283, 544221, 921263, 1184481, 1269849, 2237353, 2763789, 3809547, 6712059, 8291367, 15661471, 20136177, 46984413, 140953239]

約数ペア:

[(1, 140953239), (3, 46984413), (7, 20136177), (9, 15661471), (17, 8291367), (21, 6712059), (37, 3809547), (51, 2763789), (63, 2237353), (111, 1269849), (119, 1184481), (153, 921263), (259, 544221), (333, 423283), (357, 394827), (629, 224091), (777, 181407), (1071, 131609), (1887, 74697), (2331, 60469), (3557, 39627), (4403, 32013), (5661, 24899), (10671, 13209)]