78879310083

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{262981}}^1$

素因数の和:263046

約数の個数: 60

約数和(自身を含む): 140775316528

約数和(自身を除く): 61896006445

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 529, 567, 621, 1449, 1587, 1863, 3703, 4347, 4761, 11109, 13041, 14283, 33327, 42849, 99981, 262981, 299943, 788943, 1840867, 2366829, 5522601, 6048563, 7100487, 16567803, 18145689, 21301461, 42339941, 49703409, 54437067, 127019823, 139116949, 149110227, 163311201, 381059469, 417350847, 489933603, 973818643, 1143178407, 1252052541, 2921455929, 3429535221, 3756157623, 8764367787, 11268472869, 26293103361, 78879310083]

約数ペア:

[(1, 78879310083), (3, 26293103361), (7, 11268472869), (9, 8764367787), (21, 3756157623), (23, 3429535221), (27, 2921455929), (63, 1252052541), (69, 1143178407), (81, 973818643), (161, 489933603), (189, 417350847), (207, 381059469), (483, 163311201), (529, 149110227), (567, 139116949), (621, 127019823), (1449, 54437067), (1587, 49703409), (1863, 42339941), (3703, 21301461), (4347, 18145689), (4761, 16567803), (11109, 7100487), (13041, 6048563), (14283, 5522601), (33327, 2366829), (42849, 1840867), (99981, 788943), (262981, 299943)]