2079741609

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2163

約数の個数: 64

約数和(自身を含む): 3502080000

約数和(自身を除く): 1422338391

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 113, 279, 297, 339, 341, 837, 1017, 1023, 1243, 1999, 3051, 3069, 3503, 3729, 5997, 9207, 10509, 11187, 17991, 21989, 31527, 33561, 38533, 53973, 61969, 65967, 94581, 115599, 185907, 197901, 225887, 346797, 557721, 593703, 677661, 681659, 1040391, 1673163, 2032983, 2044977, 2484757, 6098949, 6134931, 7002497, 7454271, 18404793, 21007491, 22362813, 63022473, 67088439, 77027467, 189067419, 231082401, 693247203, 2079741609]

約数ペア:

[(1, 2079741609), (3, 693247203), (9, 231082401), (11, 189067419), (27, 77027467), (31, 67088439), (33, 63022473), (93, 22362813), (99, 21007491), (113, 18404793), (279, 7454271), (297, 7002497), (339, 6134931), (341, 6098949), (837, 2484757), (1017, 2044977), (1023, 2032983), (1243, 1673163), (1999, 1040391), (3051, 681659), (3069, 677661), (3503, 593703), (3729, 557721), (5997, 346797), (9207, 225887), (10509, 197901), (11187, 185907), (17991, 115599), (21989, 94581), (31527, 65967), (33561, 61969), (38533, 53973)]