2021824959

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4817}}^1$

素因数の和:4940

約数の個数: 64

約数和(自身を含む): 3552215040

約数和(自身を除く): 1530390081

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 79, 161, 231, 237, 253, 483, 553, 759, 869, 1659, 1771, 1817, 2607, 4817, 5313, 5451, 6083, 12719, 14451, 18249, 19987, 33719, 38157, 52987, 59961, 101157, 110791, 139909, 158961, 332373, 370909, 380543, 419727, 775537, 1112727, 1141629, 1218701, 2326611, 2663801, 3656103, 4185973, 7991403, 8530907, 8752489, 12557919, 25592721, 26257467, 29301811, 61267423, 87905433, 96277379, 183802269, 288832137, 673941653, 2021824959]

約数ペア:

[(1, 2021824959), (3, 673941653), (7, 288832137), (11, 183802269), (21, 96277379), (23, 87905433), (33, 61267423), (69, 29301811), (77, 26257467), (79, 25592721), (161, 12557919), (231, 8752489), (237, 8530907), (253, 7991403), (483, 4185973), (553, 3656103), (759, 2663801), (869, 2326611), (1659, 1218701), (1771, 1141629), (1817, 1112727), (2607, 775537), (4817, 419727), (5313, 380543), (5451, 370909), (6083, 332373), (12719, 158961), (14451, 139909), (18249, 110791), (19987, 101157), (33719, 59961), (38157, 52987)]