49709601

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 76864788

約数和(自身を除く): 27155187

約数列:

[1, 3, 9, 23, 53, 69, 159, 197, 207, 477, 529, 591, 1219, 1587, 1773, 3657, 4531, 4761, 10441, 10971, 13593, 28037, 31323, 40779, 84111, 93969, 104213, 240143, 252333, 312639, 720429, 937917, 2161287, 5523289, 16569867, 49709601]

約数ペア:

[(1, 49709601), (3, 16569867), (9, 5523289), (23, 2161287), (53, 937917), (69, 720429), (159, 312639), (197, 252333), (207, 240143), (477, 104213), (529, 93969), (591, 84111), (1219, 40779), (1587, 31323), (1773, 28037), (3657, 13593), (4531, 10971), (4761, 10441)]