7976178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21101}}^1$

素因数の和:21119

約数の個数: 32

約数和(自身を含む): 20257920

約数和(自身を除く): 12281742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21101, 42202, 63303, 126606, 147707, 189909, 295414, 379818, 443121, 569727, 886242, 1139454, 1329363, 2658726, 3988089, 7976178]

約数ペア:

[(1, 7976178), (2, 3988089), (3, 2658726), (6, 1329363), (7, 1139454), (9, 886242), (14, 569727), (18, 443121), (21, 379818), (27, 295414), (42, 189909), (54, 147707), (63, 126606), (126, 63303), (189, 42202), (378, 21101)]