79074387

素因数分解:

$3^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 143161200

約数和(自身を除く): 64086813

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 81, 87, 147, 189, 203, 229, 243, 261, 441, 567, 609, 687, 783, 1323, 1421, 1603, 1701, 1827, 2061, 2349, 3969, 4263, 4809, 5481, 6183, 6641, 7047, 11221, 11907, 12789, 14427, 16443, 18549, 19923, 33663, 38367, 43281, 46487, 49329, 55647, 59769, 100989, 115101, 129843, 139461, 179307, 302967, 325409, 345303, 389529, 418383, 537921, 908901, 976227, 1255149, 1613763, 2726703, 2928681, 3765447, 8786043, 11296341, 26358129, 79074387]

約数ペア:

[(1, 79074387), (3, 26358129), (7, 11296341), (9, 8786043), (21, 3765447), (27, 2928681), (29, 2726703), (49, 1613763), (63, 1255149), (81, 976227), (87, 908901), (147, 537921), (189, 418383), (203, 389529), (229, 345303), (243, 325409), (261, 302967), (441, 179307), (567, 139461), (609, 129843), (687, 115101), (783, 100989), (1323, 59769), (1421, 55647), (1603, 49329), (1701, 46487), (1827, 43281), (2061, 38367), (2349, 33663), (3969, 19923), (4263, 18549), (4809, 16443), (5481, 14427), (6183, 12789), (6641, 11907), (7047, 11221)]