2253213

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 3439800

約数和(自身を除く): 1186587

約数列:

[1, 3, 9, 29, 87, 89, 97, 261, 267, 291, 801, 873, 2581, 2813, 7743, 8439, 8633, 23229, 25317, 25899, 77697, 250357, 751071, 2253213]

約数ペア:

[(1, 2253213), (3, 751071), (9, 250357), (29, 77697), (87, 25899), (89, 25317), (97, 23229), (261, 8633), (267, 8439), (291, 7743), (801, 2813), (873, 2581)]