69318987

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 100154880

約数和(自身を除く): 30835893

約数列:

[1, 3, 23, 41, 69, 107, 123, 229, 321, 687, 943, 2461, 2829, 4387, 5267, 7383, 9389, 13161, 15801, 24503, 28167, 73509, 100901, 215947, 302703, 563569, 647841, 1004623, 1690707, 3013869, 23106329, 69318987]

約数ペア:

[(1, 69318987), (3, 23106329), (23, 3013869), (41, 1690707), (69, 1004623), (107, 647841), (123, 563569), (229, 302703), (321, 215947), (687, 100901), (943, 73509), (2461, 28167), (2829, 24503), (4387, 15801), (5267, 13161), (7383, 9389)]