23270841

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 16948359

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 121, 153, 187, 297, 363, 419, 459, 561, 1089, 1257, 1683, 2057, 3267, 3771, 4609, 5049, 6171, 7123, 11313, 13827, 18513, 21369, 41481, 50699, 55539, 64107, 78353, 124443, 152097, 192321, 235059, 456291, 705177, 861883, 1368873, 2115531, 2585649, 7756947, 23270841]

約数ペア:

[(1, 23270841), (3, 7756947), (9, 2585649), (11, 2115531), (17, 1368873), (27, 861883), (33, 705177), (51, 456291), (99, 235059), (121, 192321), (153, 152097), (187, 124443), (297, 78353), (363, 64107), (419, 55539), (459, 50699), (561, 41481), (1089, 21369), (1257, 18513), (1683, 13827), (2057, 11313), (3267, 7123), (3771, 6171), (4609, 5049)]