22671369

素因数分解:

$3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:630

約数の個数: 36

約数和(自身を含む): 38546820

約数和(自身を除く): 15875451

約数列:

[1, 3, 7, 9, 21, 49, 63, 101, 147, 303, 441, 509, 707, 909, 1527, 2121, 3563, 4581, 4949, 6363, 10689, 14847, 24941, 32067, 44541, 51409, 74823, 154227, 224469, 359863, 462681, 1079589, 2519041, 3238767, 7557123, 22671369]

約数ペア:

[(1, 22671369), (3, 7557123), (7, 3238767), (9, 2519041), (21, 1079589), (49, 462681), (63, 359863), (101, 224469), (147, 154227), (303, 74823), (441, 51409), (509, 44541), (707, 32067), (909, 24941), (1527, 14847), (2121, 10689), (3563, 6363), (4581, 4949)]