74903073

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 120714240

約数和(自身を除く): 45811167

約数列:

[1, 3, 7, 19, 21, 57, 133, 347, 399, 541, 1041, 1623, 2429, 3787, 6593, 7287, 10279, 11361, 19779, 30837, 46151, 71953, 138453, 187727, 215859, 563181, 1314089, 3566813, 3942267, 10700439, 24967691, 74903073]

約数ペア:

[(1, 74903073), (3, 24967691), (7, 10700439), (19, 3942267), (21, 3566813), (57, 1314089), (133, 563181), (347, 215859), (399, 187727), (541, 138453), (1041, 71953), (1623, 46151), (2429, 30837), (3787, 19779), (6593, 11361), (7287, 10279)]