121103451

素因数分解:

$3^3\times 7^2\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 210124800

約数和(自身を除く): 89021349

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 239, 383, 441, 717, 1149, 1323, 1673, 2151, 2681, 3447, 5019, 6453, 8043, 10341, 11711, 15057, 18767, 24129, 35133, 45171, 56301, 72387, 91537, 105399, 168903, 274611, 316197, 506709, 640759, 823833, 1922277, 2471499, 4485313, 5766831, 13455939, 17300493, 40367817, 121103451]

約数ペア:

[(1, 121103451), (3, 40367817), (7, 17300493), (9, 13455939), (21, 5766831), (27, 4485313), (49, 2471499), (63, 1922277), (147, 823833), (189, 640759), (239, 506709), (383, 316197), (441, 274611), (717, 168903), (1149, 105399), (1323, 91537), (1673, 72387), (2151, 56301), (2681, 45171), (3447, 35133), (5019, 24129), (6453, 18767), (8043, 15057), (10341, 11711)]