23847831

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 44160000

約数和(自身を除く): 20312169

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 87, 133, 171, 189, 203, 229, 261, 399, 513, 551, 609, 687, 783, 1197, 1603, 1653, 1827, 2061, 3591, 3857, 4351, 4809, 4959, 5481, 6183, 6641, 11571, 13053, 14427, 14877, 19923, 30457, 34713, 39159, 43281, 46487, 59769, 91371, 104139, 117477, 126179, 139461, 179307, 274113, 378537, 418383, 822339, 883253, 1135611, 1255149, 2649759, 3406833, 7949277, 23847831]

約数ペア:

[(1, 23847831), (3, 7949277), (7, 3406833), (9, 2649759), (19, 1255149), (21, 1135611), (27, 883253), (29, 822339), (57, 418383), (63, 378537), (87, 274113), (133, 179307), (171, 139461), (189, 126179), (203, 117477), (229, 104139), (261, 91371), (399, 59769), (513, 46487), (551, 43281), (609, 39159), (687, 34713), (783, 30457), (1197, 19923), (1603, 14877), (1653, 14427), (1827, 13053), (2061, 11571), (3591, 6641), (3857, 6183), (4351, 5481), (4809, 4959)]