1207223397

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1733}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 1923283440

約数和(自身を除く): 716060043

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 157, 261, 471, 493, 1413, 1479, 1733, 2669, 4437, 4553, 5199, 8007, 13659, 15597, 24021, 29461, 40977, 50257, 77401, 88383, 150771, 232203, 265149, 272081, 452313, 696609, 816243, 854369, 2448729, 2563107, 4625377, 7689321, 7890349, 13876131, 23671047, 41628393, 71013141, 134135933, 402407799, 1207223397]

約数ペア:

[(1, 1207223397), (3, 402407799), (9, 134135933), (17, 71013141), (29, 41628393), (51, 23671047), (87, 13876131), (153, 7890349), (157, 7689321), (261, 4625377), (471, 2563107), (493, 2448729), (1413, 854369), (1479, 816243), (1733, 696609), (2669, 452313), (4437, 272081), (4553, 265149), (5199, 232203), (8007, 150771), (13659, 88383), (15597, 77401), (24021, 50257), (29461, 40977)]