1270291263

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 1777152960

約数和(自身を除く): 506861697

約数列:

[1, 3, 29, 87, 137, 197, 411, 541, 591, 1623, 3973, 5713, 11919, 15689, 17139, 26989, 47067, 74117, 80967, 106577, 222351, 319731, 782681, 2149393, 2348043, 3090733, 6448179, 9272199, 14601049, 43803147, 423430421, 1270291263]

約数ペア:

[(1, 1270291263), (3, 423430421), (29, 43803147), (87, 14601049), (137, 9272199), (197, 6448179), (411, 3090733), (541, 2348043), (591, 2149393), (1623, 782681), (3973, 319731), (5713, 222351), (11919, 106577), (15689, 80967), (17139, 74117), (26989, 47067)]