2070278001

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{13177}}^1$

素因数の和:13243

約数の個数: 48

約数和(自身を含む): 3497968320

約数和(自身を除く): 1427690319

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 529, 621, 759, 1587, 2277, 4761, 5819, 6831, 13177, 14283, 17457, 39531, 52371, 118593, 144947, 157113, 303071, 355779, 434841, 909213, 1304523, 2727639, 3333781, 3913569, 6970633, 8182917, 10001343, 20911899, 30004029, 62735697, 76676963, 90012087, 188207091, 230030889, 690092667, 2070278001]

約数ペア:

[(1, 2070278001), (3, 690092667), (9, 230030889), (11, 188207091), (23, 90012087), (27, 76676963), (33, 62735697), (69, 30004029), (99, 20911899), (207, 10001343), (253, 8182917), (297, 6970633), (529, 3913569), (621, 3333781), (759, 2727639), (1587, 1304523), (2277, 909213), (4761, 434841), (5819, 355779), (6831, 303071), (13177, 157113), (14283, 144947), (17457, 118593), (39531, 52371)]