23501331

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 41433600

約数和(自身を除く): 17932269

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 331, 343, 441, 483, 993, 1029, 1127, 1449, 2317, 2979, 3087, 3381, 6951, 7613, 7889, 10143, 16219, 20853, 22839, 23667, 48657, 53291, 68517, 71001, 113533, 145971, 159873, 340599, 373037, 479619, 1021797, 1119111, 2611259, 3357333, 7833777, 23501331]

約数ペア:

[(1, 23501331), (3, 7833777), (7, 3357333), (9, 2611259), (21, 1119111), (23, 1021797), (49, 479619), (63, 373037), (69, 340599), (147, 159873), (161, 145971), (207, 113533), (331, 71001), (343, 68517), (441, 53291), (483, 48657), (993, 23667), (1029, 22839), (1127, 20853), (1449, 16219), (2317, 10143), (2979, 7889), (3087, 7613), (3381, 6951)]