23197671

素因数分解:

$3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 40005504

約数和(自身を除く): 16807833

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 163, 189, 251, 489, 567, 753, 1141, 1467, 1757, 2259, 3423, 4401, 5271, 6777, 10269, 13203, 15813, 20331, 30807, 40913, 47439, 92421, 122739, 142317, 286391, 368217, 859173, 1104651, 2577519, 3313953, 7732557, 23197671]

約数ペア:

[(1, 23197671), (3, 7732557), (7, 3313953), (9, 2577519), (21, 1104651), (27, 859173), (63, 368217), (81, 286391), (163, 142317), (189, 122739), (251, 92421), (489, 47439), (567, 40913), (753, 30807), (1141, 20331), (1467, 15813), (1757, 13203), (2259, 10269), (3423, 6777), (4401, 5271)]