401024943

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{25801}}^1$

素因数の和:25975

約数の個数: 24

約数和(自身を含む): 635967696

約数和(自身を除く): 234942753

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1413, 1727, 5181, 15543, 25801, 77403, 232209, 283811, 851433, 2554299, 4050757, 12152271, 36456813, 44558327, 133674981, 401024943]

約数ペア:

[(1, 401024943), (3, 133674981), (9, 44558327), (11, 36456813), (33, 12152271), (99, 4050757), (157, 2554299), (471, 851433), (1413, 283811), (1727, 232209), (5181, 77403), (15543, 25801)]