156726389421

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3251}}^1\times {\mathrm{3371}}^1$

素因数の和:6862

約数の個数: 48

約数和(自身を含む): 260019721728

約数和(自身を除く): 103293332307

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 3251, 3371, 4767, 9753, 10113, 14301, 22757, 23597, 29259, 30339, 68271, 70791, 204813, 212373, 737977, 765217, 2213931, 2295651, 5165839, 5356519, 6641793, 6886953, 10959121, 15497517, 16069557, 32877363, 46492551, 48208671, 76713847, 98632089, 230141541, 690424623, 2487720467, 7463161401, 17414043269, 22389484203, 52242129807, 156726389421]

約数ペア:

[(1, 156726389421), (3, 52242129807), (7, 22389484203), (9, 17414043269), (21, 7463161401), (63, 2487720467), (227, 690424623), (681, 230141541), (1589, 98632089), (2043, 76713847), (3251, 48208671), (3371, 46492551), (4767, 32877363), (9753, 16069557), (10113, 15497517), (14301, 10959121), (22757, 6886953), (23597, 6641793), (29259, 5356519), (30339, 5165839), (68271, 2295651), (70791, 2213931), (204813, 765217), (212373, 737977)]