102013821

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 193100544

約数和(自身を除く): 91086723

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 289, 357, 431, 663, 819, 867, 1071, 1293, 1547, 1989, 2023, 2601, 3017, 3757, 3879, 4641, 5603, 6069, 7327, 9051, 11271, 13923, 16809, 18207, 21981, 26299, 27153, 33813, 39221, 50427, 51289, 65943, 78897, 95251, 117663, 124559, 153867, 236691, 285753, 352989, 373677, 461601, 666757, 857259, 871913, 1121031, 1619267, 2000271, 2615739, 4857801, 6000813, 7847217, 11334869, 14573403, 34004607, 102013821]

約数ペア:

[(1, 102013821), (3, 34004607), (7, 14573403), (9, 11334869), (13, 7847217), (17, 6000813), (21, 4857801), (39, 2615739), (51, 2000271), (63, 1619267), (91, 1121031), (117, 871913), (119, 857259), (153, 666757), (221, 461601), (273, 373677), (289, 352989), (357, 285753), (431, 236691), (663, 153867), (819, 124559), (867, 117663), (1071, 95251), (1293, 78897), (1547, 65943), (1989, 51289), (2023, 50427), (2601, 39221), (3017, 33813), (3757, 27153), (3879, 26299), (4641, 21981), (5603, 18207), (6069, 16809), (7327, 13923), (9051, 11271)]