47000457

素因数分解:

$3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:758

約数の個数: 36

約数和(自身を含む): 79521156

約数和(自身を除く): 32520699

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 197, 441, 541, 591, 1379, 1623, 1773, 3787, 4137, 4869, 9653, 11361, 12411, 26509, 28959, 34083, 79527, 86877, 106577, 238581, 319731, 746039, 959193, 2238117, 5222273, 6714351, 15666819, 47000457]

約数ペア:

[(1, 47000457), (3, 15666819), (7, 6714351), (9, 5222273), (21, 2238117), (49, 959193), (63, 746039), (147, 319731), (197, 238581), (441, 106577), (541, 86877), (591, 79527), (1379, 34083), (1623, 28959), (1773, 26509), (3787, 12411), (4137, 11361), (4869, 9653)]