22258341

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 40550400

約数和(自身を除く): 18292059

約数列:

[1, 3, 7, 9, 21, 27, 29, 31, 63, 87, 93, 131, 189, 203, 217, 261, 279, 393, 609, 651, 783, 837, 899, 917, 1179, 1827, 1953, 2697, 2751, 3537, 3799, 4061, 5481, 5859, 6293, 8091, 8253, 11397, 12183, 18879, 24273, 24759, 26593, 28427, 34191, 36549, 56637, 79779, 85281, 102573, 109647, 117769, 169911, 239337, 255843, 353307, 718011, 767529, 824383, 1059921, 2473149, 3179763, 7419447, 22258341]

約数ペア:

[(1, 22258341), (3, 7419447), (7, 3179763), (9, 2473149), (21, 1059921), (27, 824383), (29, 767529), (31, 718011), (63, 353307), (87, 255843), (93, 239337), (131, 169911), (189, 117769), (203, 109647), (217, 102573), (261, 85281), (279, 79779), (393, 56637), (609, 36549), (651, 34191), (783, 28427), (837, 26593), (899, 24759), (917, 24273), (1179, 18879), (1827, 12183), (1953, 11397), (2697, 8253), (2751, 8091), (3537, 6293), (3799, 5859), (4061, 5481)]