17809047

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 28160496

約数和(自身を除く): 10351449

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 167, 289, 369, 501, 697, 867, 1503, 2091, 2601, 2839, 6273, 6847, 8517, 11849, 20541, 25551, 35547, 48263, 61623, 106641, 116399, 144789, 349197, 434367, 1047591, 1978783, 5936349, 17809047]

約数ペア:

[(1, 17809047), (3, 5936349), (9, 1978783), (17, 1047591), (41, 434367), (51, 349197), (123, 144789), (153, 116399), (167, 106641), (289, 61623), (369, 48263), (501, 35547), (697, 25551), (867, 20541), (1503, 11849), (2091, 8517), (2601, 6847), (2839, 6273)]