1908794157

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1\times {\mathrm{8831}}^1$

素因数の和:9604

約数の個数: 16

約数和(自身を含む): 2572584960

約数和(自身を除く): 663790803

約数列:

[1, 3, 109, 327, 661, 1983, 8831, 26493, 72049, 216147, 962579, 2887737, 5837291, 17511873, 636264719, 1908794157]

約数ペア:

[(1, 1908794157), (3, 636264719), (109, 17511873), (327, 5837291), (661, 2887737), (1983, 962579), (8831, 216147), (26493, 72049)]