15707927997

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{3257}}^1$

素因数の和:3584

約数の個数: 48

約数和(自身を含む): 23907985920

約数和(自身を除く): 8200057923

約数列:

[1, 3, 9, 27, 81, 89, 223, 243, 267, 669, 801, 2007, 2403, 3257, 6021, 7209, 9771, 18063, 19847, 21627, 29313, 54189, 59541, 87939, 178623, 263817, 289873, 535869, 726311, 791451, 869619, 1607607, 2178933, 2608857, 4822821, 6536799, 7826571, 19610397, 23479713, 58831191, 64641679, 70439139, 176493573, 193925037, 581775111, 1745325333, 5235975999, 15707927997]

約数ペア:

[(1, 15707927997), (3, 5235975999), (9, 1745325333), (27, 581775111), (81, 193925037), (89, 176493573), (223, 70439139), (243, 64641679), (267, 58831191), (669, 23479713), (801, 19610397), (2007, 7826571), (2403, 6536799), (3257, 4822821), (6021, 2608857), (7209, 2178933), (9771, 1607607), (18063, 869619), (19847, 791451), (21627, 726311), (29313, 535869), (54189, 289873), (59541, 263817), (87939, 178623)]