40865517

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 74405760

約数和(自身を除く): 33540243

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 109, 231, 327, 541, 693, 763, 981, 1199, 1623, 2289, 3597, 3787, 4869, 5951, 6867, 8393, 10791, 11361, 17853, 25179, 34083, 41657, 53559, 58969, 75537, 124971, 176907, 374913, 412783, 530721, 648659, 1238349, 1945977, 3715047, 4540613, 5837931, 13621839, 40865517]

約数ペア:

[(1, 40865517), (3, 13621839), (7, 5837931), (9, 4540613), (11, 3715047), (21, 1945977), (33, 1238349), (63, 648659), (77, 530721), (99, 412783), (109, 374913), (231, 176907), (327, 124971), (541, 75537), (693, 58969), (763, 53559), (981, 41657), (1199, 34083), (1623, 25179), (2289, 17853), (3597, 11361), (3787, 10791), (4869, 8393), (5951, 6867)]