189375597

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 315705600

約数和(自身を除く): 126330003

約数列:

[1, 3, 9, 17, 27, 29, 41, 51, 87, 123, 153, 261, 347, 369, 459, 493, 697, 783, 1041, 1107, 1189, 1479, 2091, 3123, 3567, 4437, 5899, 6273, 9369, 10063, 10701, 13311, 14227, 17697, 18819, 20213, 30189, 32103, 42681, 53091, 60639, 90567, 128043, 159273, 171071, 181917, 241859, 271701, 384129, 412583, 513213, 545751, 725577, 1237749, 1539639, 2176731, 3713247, 4618917, 6530193, 7013911, 11139741, 21041733, 63125199, 189375597]

約数ペア:

[(1, 189375597), (3, 63125199), (9, 21041733), (17, 11139741), (27, 7013911), (29, 6530193), (41, 4618917), (51, 3713247), (87, 2176731), (123, 1539639), (153, 1237749), (261, 725577), (347, 545751), (369, 513213), (459, 412583), (493, 384129), (697, 271701), (783, 241859), (1041, 181917), (1107, 171071), (1189, 159273), (1479, 128043), (2091, 90567), (3123, 60639), (3567, 53091), (4437, 42681), (5899, 32103), (6273, 30189), (9369, 20213), (10063, 18819), (10701, 17697), (13311, 14227)]