202806591

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{607}}^1\times {\mathrm{659}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 293736960

約数和(自身を除く): 90930369

約数列:

[1, 3, 13, 39, 169, 507, 607, 659, 1821, 1977, 7891, 8567, 23673, 25701, 102583, 111371, 307749, 334113, 400013, 1200039, 5200169, 15600507, 67602197, 202806591]

約数ペア:

[(1, 202806591), (3, 67602197), (13, 15600507), (39, 5200169), (169, 1200039), (507, 400013), (607, 334113), (659, 307749), (1821, 111371), (1977, 102583), (7891, 25701), (8567, 23673)]