27226563

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 48921600

約数和(自身を除く): 21695037

約数列:

[1, 3, 7, 13, 19, 21, 29, 39, 57, 87, 91, 133, 181, 203, 247, 273, 377, 399, 543, 551, 609, 741, 1131, 1267, 1653, 1729, 2353, 2639, 3439, 3801, 3857, 5187, 5249, 7059, 7163, 7917, 10317, 11571, 15747, 16471, 21489, 24073, 36743, 44707, 49413, 50141, 68237, 72219, 99731, 110229, 134121, 150423, 204711, 299193, 312949, 477659, 698117, 938847, 1296503, 1432977, 2094351, 3889509, 9075521, 27226563]

約数ペア:

[(1, 27226563), (3, 9075521), (7, 3889509), (13, 2094351), (19, 1432977), (21, 1296503), (29, 938847), (39, 698117), (57, 477659), (87, 312949), (91, 299193), (133, 204711), (181, 150423), (203, 134121), (247, 110229), (273, 99731), (377, 72219), (399, 68237), (543, 50141), (551, 49413), (609, 44707), (741, 36743), (1131, 24073), (1267, 21489), (1653, 16471), (1729, 15747), (2353, 11571), (2639, 10317), (3439, 7917), (3801, 7163), (3857, 7059), (5187, 5249)]