2017342971

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{10427}}^1$

素因数の和:10560

約数の個数: 48

約数和(自身を含む): 3461762304

約数和(自身を除く): 1444419333

約数列:

[1, 3, 7, 9, 21, 37, 63, 83, 111, 249, 259, 333, 581, 747, 777, 1743, 2331, 3071, 5229, 9213, 10427, 21497, 27639, 31281, 64491, 72989, 93843, 193473, 218967, 385799, 656901, 865441, 1157397, 2596323, 2700593, 3472191, 6058087, 7788969, 8101779, 18174261, 24305337, 32021317, 54522783, 96063951, 224149219, 288191853, 672447657, 2017342971]

約数ペア:

[(1, 2017342971), (3, 672447657), (7, 288191853), (9, 224149219), (21, 96063951), (37, 54522783), (63, 32021317), (83, 24305337), (111, 18174261), (249, 8101779), (259, 7788969), (333, 6058087), (581, 3472191), (747, 2700593), (777, 2596323), (1743, 1157397), (2331, 865441), (3071, 656901), (5229, 385799), (9213, 218967), (10427, 193473), (21497, 93843), (27639, 72989), (31281, 64491)]