127890414

素因数分解:

$2^1\times 3^5\times {\mathrm{79}}^1\times {\mathrm{3331}}^1$

素因数の和:3427

約数の個数: 48

約数和(自身を含む): 291083520

約数和(自身を除く): 163193106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 243, 474, 486, 711, 1422, 2133, 3331, 4266, 6399, 6662, 9993, 12798, 19197, 19986, 29979, 38394, 59958, 89937, 179874, 263149, 269811, 526298, 539622, 789447, 809433, 1578894, 1618866, 2368341, 4736682, 7105023, 14210046, 21315069, 42630138, 63945207, 127890414]

約数ペア:

[(1, 127890414), (2, 63945207), (3, 42630138), (6, 21315069), (9, 14210046), (18, 7105023), (27, 4736682), (54, 2368341), (79, 1618866), (81, 1578894), (158, 809433), (162, 789447), (237, 539622), (243, 526298), (474, 269811), (486, 263149), (711, 179874), (1422, 89937), (2133, 59958), (3331, 38394), (4266, 29979), (6399, 19986), (6662, 19197), (9993, 12798)]