17636179617

素因数分解:

$3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{1901}}^1$

素因数の和:2223

約数の個数: 72

約数和(自身を含む): 30076211880

約数和(自身を除く): 12440032263

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 193, 327, 441, 579, 763, 981, 1351, 1737, 1901, 2289, 4053, 5341, 5703, 6867, 9457, 12159, 13307, 16023, 17109, 21037, 28371, 39921, 48069, 63111, 85113, 93149, 119763, 147259, 189333, 207209, 279447, 366893, 441777, 621627, 838341, 1030813, 1100679, 1325331, 1450463, 1864881, 2568251, 3092439, 3302037, 4351389, 7704753, 9277317, 10153241, 13054167, 17977757, 23114259, 30459723, 39991337, 53933271, 91379169, 119974011, 161799813, 279939359, 359922033, 839818077, 1959575513, 2519454231, 5878726539, 17636179617]

約数ペア:

[(1, 17636179617), (3, 5878726539), (7, 2519454231), (9, 1959575513), (21, 839818077), (49, 359922033), (63, 279939359), (109, 161799813), (147, 119974011), (193, 91379169), (327, 53933271), (441, 39991337), (579, 30459723), (763, 23114259), (981, 17977757), (1351, 13054167), (1737, 10153241), (1901, 9277317), (2289, 7704753), (4053, 4351389), (5341, 3302037), (5703, 3092439), (6867, 2568251), (9457, 1864881), (12159, 1450463), (13307, 1325331), (16023, 1100679), (17109, 1030813), (21037, 838341), (28371, 621627), (39921, 441777), (48069, 366893), (63111, 279447), (85113, 207209), (93149, 189333), (119763, 147259)]