838190923773

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1499}}^1\times {\mathrm{63247}}^1$

素因数の和:65177

約数の個数: 32

約数和(自身を含む): 1281151488000

約数和(自身を除く): 442960564227

約数列:

[1, 3, 7, 21, 421, 1263, 1499, 2947, 4497, 8841, 10493, 31479, 63247, 189741, 442729, 631079, 1328187, 1893237, 4417553, 13252659, 26626987, 79880961, 94807253, 186388909, 284421759, 559166727, 663650771, 1990952313, 39913853513, 119741560539, 279396974591, 838190923773]

約数ペア:

[(1, 838190923773), (3, 279396974591), (7, 119741560539), (21, 39913853513), (421, 1990952313), (1263, 663650771), (1499, 559166727), (2947, 284421759), (4497, 186388909), (8841, 94807253), (10493, 79880961), (31479, 26626987), (63247, 13252659), (189741, 4417553), (442729, 1893237), (631079, 1328187)]