42262353

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2106

約数の個数: 36

約数和(自身を含む): 72558720

約数和(自身を除く): 30296367

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2039, 2303, 2961, 6117, 6909, 14273, 18351, 20727, 42819, 95833, 99911, 128457, 287499, 299733, 670831, 862497, 899199, 2012493, 4695817, 6037479, 14087451, 42262353]

約数ペア:

[(1, 42262353), (3, 14087451), (7, 6037479), (9, 4695817), (21, 2012493), (47, 899199), (49, 862497), (63, 670831), (141, 299733), (147, 287499), (329, 128457), (423, 99911), (441, 95833), (987, 42819), (2039, 20727), (2303, 18351), (2961, 14273), (6117, 6909)]