23413131

素因数分解:

$3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 60

約数和(自身を含む): 43202808

約数和(自身を除く): 19789677

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 347, 357, 441, 459, 567, 833, 1041, 1071, 1323, 1377, 2429, 2499, 3123, 3213, 3969, 5899, 7287, 7497, 9369, 9639, 17003, 17697, 21861, 22491, 28107, 41293, 51009, 53091, 65583, 67473, 123879, 153027, 159273, 196749, 289051, 371637, 459081, 477819, 867153, 1114911, 1377243, 2601459, 3344733, 7804377, 23413131]

約数ペア:

[(1, 23413131), (3, 7804377), (7, 3344733), (9, 2601459), (17, 1377243), (21, 1114911), (27, 867153), (49, 477819), (51, 459081), (63, 371637), (81, 289051), (119, 196749), (147, 159273), (153, 153027), (189, 123879), (347, 67473), (357, 65583), (441, 53091), (459, 51009), (567, 41293), (833, 28107), (1041, 22491), (1071, 21861), (1323, 17697), (1377, 17003), (2429, 9639), (2499, 9369), (3123, 7497), (3213, 7287), (3969, 5899)]