201653469

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{157}}^2$

素因数の和:427

約数の個数: 30

約数和(自身を含む): 306167994

約数和(自身を除く): 104514525

約数列:

[1, 3, 9, 27, 81, 101, 157, 303, 471, 909, 1413, 2727, 4239, 8181, 12717, 15857, 24649, 47571, 73947, 142713, 221841, 428139, 665523, 1284417, 1996569, 2489549, 7468647, 22405941, 67217823, 201653469]

約数ペア:

[(1, 201653469), (3, 67217823), (9, 22405941), (27, 7468647), (81, 2489549), (101, 1996569), (157, 1284417), (303, 665523), (471, 428139), (909, 221841), (1413, 142713), (2727, 73947), (4239, 47571), (8181, 24649), (12717, 15857)]