1899804915

素因数分解:

$3^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{17657}}^1$

素因数の和:18468

約数の個数: 32

約数和(自身を含む): 3381860160

約数和(自身を除く): 1482055245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 797, 2391, 3985, 7173, 11955, 17657, 21519, 35865, 52971, 88285, 107595, 158913, 264855, 476739, 794565, 2383695, 14072629, 42217887, 70363145, 126653661, 211089435, 379960983, 633268305, 1899804915]

約数ペア:

[(1, 1899804915), (3, 633268305), (5, 379960983), (9, 211089435), (15, 126653661), (27, 70363145), (45, 42217887), (135, 14072629), (797, 2383695), (2391, 794565), (3985, 476739), (7173, 264855), (11955, 158913), (17657, 107595), (21519, 88285), (35865, 52971)]