2150253

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 3768320

約数和(自身を除く): 1618067

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 367, 651, 837, 1101, 1953, 2569, 3303, 5859, 7707, 9909, 11377, 23121, 34131, 69363, 79639, 102393, 238917, 307179, 716751, 2150253]

約数ペア:

[(1, 2150253), (3, 716751), (7, 307179), (9, 238917), (21, 102393), (27, 79639), (31, 69363), (63, 34131), (93, 23121), (189, 11377), (217, 9909), (279, 7707), (367, 5859), (651, 3303), (837, 2569), (1101, 1953)]