27800406

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:2005

約数の個数: 48

約数和(自身を含む): 65168064

約数和(自身を除く): 37367658

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 282, 306, 423, 799, 846, 1598, 1933, 2397, 3866, 4794, 5799, 7191, 11598, 14382, 17397, 32861, 34794, 65722, 90851, 98583, 181702, 197166, 272553, 295749, 545106, 591498, 817659, 1544467, 1635318, 3088934, 4633401, 9266802, 13900203, 27800406]

約数ペア:

[(1, 27800406), (2, 13900203), (3, 9266802), (6, 4633401), (9, 3088934), (17, 1635318), (18, 1544467), (34, 817659), (47, 591498), (51, 545106), (94, 295749), (102, 272553), (141, 197166), (153, 181702), (282, 98583), (306, 90851), (423, 65722), (799, 34794), (846, 32861), (1598, 17397), (1933, 14382), (2397, 11598), (3866, 7191), (4794, 5799)]