127012506

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{991}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 260983296

約数和(自身を除く): 133970790

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 521, 991, 1042, 1563, 1982, 2973, 3126, 5946, 21361, 40631, 42722, 64083, 81262, 121893, 128166, 243786, 516311, 1032622, 1548933, 3097866, 21168751, 42337502, 63506253, 127012506]

約数ペア:

[(1, 127012506), (2, 63506253), (3, 42337502), (6, 21168751), (41, 3097866), (82, 1548933), (123, 1032622), (246, 516311), (521, 243786), (991, 128166), (1042, 121893), (1563, 81262), (1982, 64083), (2973, 42722), (3126, 40631), (5946, 21361)]