7125678

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{2693}}^1$

素因数の和:2718

約数の個数: 48

約数和(自身を含む): 18426960

約数和(自身を除く): 11301282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 2693, 5386, 8079, 16158, 18851, 24237, 37702, 48474, 56553, 72711, 113106, 131957, 145422, 169659, 263914, 339318, 395871, 508977, 791742, 1017954, 1187613, 2375226, 3562839, 7125678]

約数ペア:

[(1, 7125678), (2, 3562839), (3, 2375226), (6, 1187613), (7, 1017954), (9, 791742), (14, 508977), (18, 395871), (21, 339318), (27, 263914), (42, 169659), (49, 145422), (54, 131957), (63, 113106), (98, 72711), (126, 56553), (147, 48474), (189, 37702), (294, 24237), (378, 18851), (441, 16158), (882, 8079), (1323, 5386), (2646, 2693)]