21836704119

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1\times {\mathrm{3709}}^1$

素因数の和:5519

約数の個数: 32

約数和(自身を含む): 31315011840

約数和(自身を除く): 9478307721

約数列:

[1, 3, 17, 51, 67, 201, 1139, 1723, 3417, 3709, 5169, 11127, 29291, 63053, 87873, 115441, 189159, 248503, 346323, 745509, 1962497, 4224551, 5887491, 6390607, 12673653, 19171821, 108640319, 325920957, 428170669, 1284512007, 7278901373, 21836704119]

約数ペア:

[(1, 21836704119), (3, 7278901373), (17, 1284512007), (51, 428170669), (67, 325920957), (201, 108640319), (1139, 19171821), (1723, 12673653), (3417, 6390607), (3709, 5887491), (5169, 4224551), (11127, 1962497), (29291, 745509), (63053, 346323), (87873, 248503), (115441, 189159)]