242116791

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3769}}^1$

素因数の和:3828

約数の個数: 48

約数和(自身を含む): 412588800

約数和(自身を除く): 170472009

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 133, 147, 161, 399, 437, 483, 931, 1127, 1311, 2793, 3059, 3381, 3769, 9177, 11307, 21413, 26383, 64239, 71611, 79149, 86687, 184681, 214833, 260061, 501277, 554043, 606809, 1503831, 1647053, 1820427, 3508939, 4247663, 4941159, 10526817, 11529371, 12742989, 34588113, 80705597, 242116791]

約数ペア:

[(1, 242116791), (3, 80705597), (7, 34588113), (19, 12742989), (21, 11529371), (23, 10526817), (49, 4941159), (57, 4247663), (69, 3508939), (133, 1820427), (147, 1647053), (161, 1503831), (399, 606809), (437, 554043), (483, 501277), (931, 260061), (1127, 214833), (1311, 184681), (2793, 86687), (3059, 79149), (3381, 71611), (3769, 64239), (9177, 26383), (11307, 21413)]