27527409

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 54163200

約数和(自身を除く): 26635791

約数列:

[1, 3, 7, 9, 13, 19, 21, 29, 39, 57, 61, 63, 87, 91, 117, 133, 171, 183, 203, 247, 261, 273, 377, 399, 427, 549, 551, 609, 741, 793, 819, 1131, 1159, 1197, 1281, 1653, 1729, 1769, 1827, 2223, 2379, 2639, 3393, 3477, 3843, 3857, 4959, 5187, 5307, 5551, 7137, 7163, 7917, 8113, 10431, 11571, 12383, 15067, 15561, 15921, 16653, 21489, 22997, 23751, 24339, 33611, 34713, 37149, 45201, 49959, 50141, 64467, 68991, 73017, 100833, 105469, 111447, 135603, 150423, 160979, 206973, 235277, 302499, 316407, 436943, 451269, 482937, 705831, 949221, 1310829, 1448811, 2117493, 3058601, 3932487, 9175803, 27527409]

約数ペア:

[(1, 27527409), (3, 9175803), (7, 3932487), (9, 3058601), (13, 2117493), (19, 1448811), (21, 1310829), (29, 949221), (39, 705831), (57, 482937), (61, 451269), (63, 436943), (87, 316407), (91, 302499), (117, 235277), (133, 206973), (171, 160979), (183, 150423), (203, 135603), (247, 111447), (261, 105469), (273, 100833), (377, 73017), (399, 68991), (427, 64467), (549, 50141), (551, 49959), (609, 45201), (741, 37149), (793, 34713), (819, 33611), (1131, 24339), (1159, 23751), (1197, 22997), (1281, 21489), (1653, 16653), (1729, 15921), (1769, 15561), (1827, 15067), (2223, 12383), (2379, 11571), (2639, 10431), (3393, 8113), (3477, 7917), (3843, 7163), (3857, 7137), (4959, 5551), (5187, 5307)]