42619437

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 74680320

約数和(自身を除く): 32060883

約数列:

[1, 3, 7, 9, 21, 23, 63, 67, 69, 161, 201, 207, 439, 469, 483, 603, 1317, 1407, 1449, 1541, 3073, 3951, 4221, 4623, 9219, 10097, 10787, 13869, 27657, 29413, 30291, 32361, 70679, 88239, 90873, 97083, 205891, 212037, 264717, 617673, 636111, 676499, 1853019, 2029497, 4735493, 6088491, 14206479, 42619437]

約数ペア:

[(1, 42619437), (3, 14206479), (7, 6088491), (9, 4735493), (21, 2029497), (23, 1853019), (63, 676499), (67, 636111), (69, 617673), (161, 264717), (201, 212037), (207, 205891), (439, 97083), (469, 90873), (483, 88239), (603, 70679), (1317, 32361), (1407, 30291), (1449, 29413), (1541, 27657), (3073, 13869), (3951, 10787), (4221, 10097), (4623, 9219)]