8212806

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21727}}^1$

素因数の和:21745

約数の個数: 32

約数和(自身を含む): 20858880

約数和(自身を除く): 12646074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21727, 43454, 65181, 130362, 152089, 195543, 304178, 391086, 456267, 586629, 912534, 1173258, 1368801, 2737602, 4106403, 8212806]

約数ペア:

[(1, 8212806), (2, 4106403), (3, 2737602), (6, 1368801), (7, 1173258), (9, 912534), (14, 586629), (18, 456267), (21, 391086), (27, 304178), (42, 195543), (54, 152089), (63, 130362), (126, 65181), (189, 43454), (378, 21727)]