202187103

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 293559552

約数和(自身を除く): 91372449

約数列:

[1, 3, 17, 51, 53, 131, 159, 393, 571, 901, 1713, 2227, 2703, 6681, 6943, 9707, 20829, 29121, 30263, 74801, 90789, 118031, 224403, 354093, 514471, 1271617, 1543413, 3814851, 3964453, 11893359, 67395701, 202187103]

約数ペア:

[(1, 202187103), (3, 67395701), (17, 11893359), (51, 3964453), (53, 3814851), (131, 1543413), (159, 1271617), (393, 514471), (571, 354093), (901, 224403), (1713, 118031), (2227, 90789), (2703, 74801), (6681, 30263), (6943, 29121), (9707, 20829)]