28865110239

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{161957}}^1$

素因数の和:162037

約数の個数: 64

約数和(自身を含む): 52241172480

約数和(自身を除く): 23376062241

約数列:

[1, 3, 7, 9, 21, 23, 27, 41, 63, 69, 123, 161, 189, 207, 287, 369, 483, 621, 861, 943, 1107, 1449, 2583, 2829, 4347, 6601, 7749, 8487, 19803, 25461, 59409, 161957, 178227, 485871, 1133699, 1457613, 3401097, 3725011, 4372839, 6640237, 10203291, 11175033, 19920711, 26075077, 30609873, 33525099, 46481659, 59762133, 78225231, 100575297, 139444977, 152725451, 179286399, 234675693, 418334931, 458176353, 704027079, 1069078157, 1255004793, 1374529059, 3207234471, 4123587177, 9621703413, 28865110239]

約数ペア:

[(1, 28865110239), (3, 9621703413), (7, 4123587177), (9, 3207234471), (21, 1374529059), (23, 1255004793), (27, 1069078157), (41, 704027079), (63, 458176353), (69, 418334931), (123, 234675693), (161, 179286399), (189, 152725451), (207, 139444977), (287, 100575297), (369, 78225231), (483, 59762133), (621, 46481659), (861, 33525099), (943, 30609873), (1107, 26075077), (1449, 19920711), (2583, 11175033), (2829, 10203291), (4347, 6640237), (6601, 4372839), (7749, 3725011), (8487, 3401097), (19803, 1457613), (25461, 1133699), (59409, 485871), (161957, 178227)]