1922875821

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{1217}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 2878377600

約数和(自身を除く): 955501779

約数列:

[1, 3, 9, 27, 139, 417, 421, 1217, 1251, 1263, 3651, 3753, 3789, 10953, 11367, 32859, 58519, 169163, 175557, 507489, 512357, 526671, 1522467, 1537071, 1580013, 4567401, 4611213, 13833639, 71217623, 213652869, 640958607, 1922875821]

約数ペア:

[(1, 1922875821), (3, 640958607), (9, 213652869), (27, 71217623), (139, 13833639), (417, 4611213), (421, 4567401), (1217, 1580013), (1251, 1537071), (1263, 1522467), (3651, 526671), (3753, 512357), (3789, 507489), (10953, 175557), (11367, 169163), (32859, 58519)]