66321801

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26993}}^1$

素因数の和:27022

約数の個数: 32

約数和(自身を含む): 120933120

約数和(自身を除く): 54611319

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 26993, 80979, 188951, 242937, 350909, 566853, 728811, 1052727, 1700559, 2456363, 3158181, 5101677, 7369089, 9474543, 22107267, 66321801]

約数ペア:

[(1, 66321801), (3, 22107267), (7, 9474543), (9, 7369089), (13, 5101677), (21, 3158181), (27, 2456363), (39, 1700559), (63, 1052727), (91, 728811), (117, 566853), (189, 350909), (273, 242937), (351, 188951), (819, 80979), (2457, 26993)]