8079561

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 14446080

約数和(自身を除く): 6366519

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 147, 189, 197, 217, 279, 441, 591, 651, 837, 1323, 1379, 1519, 1773, 1953, 4137, 4557, 5319, 5859, 6107, 9653, 12411, 13671, 18321, 28959, 37233, 41013, 42749, 54963, 86877, 128247, 164889, 260631, 299243, 384741, 897729, 1154223, 2693187, 8079561]

約数ペア:

[(1, 8079561), (3, 2693187), (7, 1154223), (9, 897729), (21, 384741), (27, 299243), (31, 260631), (49, 164889), (63, 128247), (93, 86877), (147, 54963), (189, 42749), (197, 41013), (217, 37233), (279, 28959), (441, 18321), (591, 13671), (651, 12411), (837, 9653), (1323, 6107), (1379, 5859), (1519, 5319), (1773, 4557), (1953, 4137)]