203889741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{751}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 313313280

約数和(自身を除く): 109423539

約数列:

[1, 3, 11, 19, 33, 57, 209, 433, 627, 751, 1299, 2253, 4763, 8227, 8261, 14269, 14289, 24681, 24783, 42807, 90497, 156959, 271491, 325183, 470877, 975549, 3577013, 6178477, 10731039, 18535431, 67963247, 203889741]

約数ペア:

[(1, 203889741), (3, 67963247), (11, 18535431), (19, 10731039), (33, 6178477), (57, 3577013), (209, 975549), (433, 470877), (627, 325183), (751, 271491), (1299, 156959), (2253, 90497), (4763, 42807), (8227, 24783), (8261, 24681), (14269, 14289)]