393950142

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{14221}}^1$

素因数の和:14260

約数の個数: 56

約数和(自身を含む): 932678760

約数和(自身を除く): 538728618

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 1026, 1458, 1539, 3078, 4617, 9234, 13851, 14221, 27702, 28442, 42663, 85326, 127989, 255978, 270199, 383967, 540398, 767934, 810597, 1151901, 1621194, 2303802, 2431791, 3455703, 4863582, 6911406, 7295373, 10367109, 14590746, 20734218, 21886119, 43772238, 65658357, 131316714, 196975071, 393950142]

約数ペア:

[(1, 393950142), (2, 196975071), (3, 131316714), (6, 65658357), (9, 43772238), (18, 21886119), (19, 20734218), (27, 14590746), (38, 10367109), (54, 7295373), (57, 6911406), (81, 4863582), (114, 3455703), (162, 2431791), (171, 2303802), (243, 1621194), (342, 1151901), (486, 810597), (513, 767934), (729, 540398), (1026, 383967), (1458, 270199), (1539, 255978), (3078, 127989), (4617, 85326), (9234, 42663), (13851, 28442), (14221, 27702)]