4197923107641

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{25121}}^1\times {\mathrm{640261}}^1$

素因数の和:665417

約数の個数: 24

約数和(自身を含む): 6273018165960

約数和(自身を除く): 2075095058319

約数列:

[1, 3, 9, 29, 87, 261, 25121, 75363, 226089, 640261, 728509, 1920783, 2185527, 5762349, 6556581, 18567569, 55702707, 167108121, 16083996581, 48251989743, 144755969229, 466435900849, 1399307702547, 4197923107641]

約数ペア:

[(1, 4197923107641), (3, 1399307702547), (9, 466435900849), (29, 144755969229), (87, 48251989743), (261, 16083996581), (25121, 167108121), (75363, 55702707), (226089, 18567569), (640261, 6556581), (728509, 5762349), (1920783, 2185527)]