201629979

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{48809}}^1$

素因数の和:48841

約数の個数: 24

約数和(自身を含む): 319803120

約数和(自身を除く): 118173141

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 48809, 146427, 439281, 829753, 1317843, 2489259, 3953529, 7467777, 11860587, 22403331, 67209993, 201629979]

約数ペア:

[(1, 201629979), (3, 67209993), (9, 22403331), (17, 11860587), (27, 7467777), (51, 3953529), (81, 2489259), (153, 1317843), (243, 829753), (459, 439281), (1377, 146427), (4131, 48809)]