1641330378

素因数分解:

$2^1\times 3^7\times {\mathrm{375247}}^1$

素因数の和:375270

約数の個数: 32

約数和(自身を含む): 3692440320

約数和(自身を除く): 2051109942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 375247, 750494, 1125741, 2251482, 3377223, 6754446, 10131669, 20263338, 30395007, 60790014, 91185021, 182370042, 273555063, 547110126, 820665189, 1641330378]

約数ペア:

[(1, 1641330378), (2, 820665189), (3, 547110126), (6, 273555063), (9, 182370042), (18, 91185021), (27, 60790014), (54, 30395007), (81, 20263338), (162, 10131669), (243, 6754446), (486, 3377223), (729, 2251482), (1458, 1125741), (2187, 750494), (4374, 375247)]