2253665967

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{3163}}^1$

素因数の和:3348

約数の個数: 48

約数和(自身を含む): 3618502272

約数和(自身を除く): 1364836305

約数列:

[1, 3, 7, 21, 37, 49, 111, 131, 147, 259, 393, 777, 917, 1813, 2751, 3163, 4847, 5439, 6419, 9489, 14541, 19257, 22141, 33929, 66423, 101787, 117031, 154987, 237503, 351093, 414353, 464961, 712509, 819217, 1243059, 2457651, 2900471, 5734519, 8701413, 15331061, 17203557, 20303297, 45993183, 60909891, 107317427, 321952281, 751221989, 2253665967]

約数ペア:

[(1, 2253665967), (3, 751221989), (7, 321952281), (21, 107317427), (37, 60909891), (49, 45993183), (111, 20303297), (131, 17203557), (147, 15331061), (259, 8701413), (393, 5734519), (777, 2900471), (917, 2457651), (1813, 1243059), (2751, 819217), (3163, 712509), (4847, 464961), (5439, 414353), (6419, 351093), (9489, 237503), (14541, 154987), (19257, 117031), (22141, 101787), (33929, 66423)]