42916797

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{983}}^1$

素因数の和:1020

約数の個数: 60

約数和(自身を含む): 81439776

約数和(自身を除く): 38522979

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 297, 441, 539, 567, 693, 891, 983, 1323, 1617, 2079, 2949, 3969, 4851, 6237, 6881, 8847, 10813, 14553, 20643, 26541, 32439, 43659, 48167, 61929, 75691, 79623, 97317, 144501, 185787, 227073, 291951, 433503, 529837, 557361, 681219, 875853, 1300509, 1589511, 2043657, 3901527, 4768533, 6130971, 14305599, 42916797]

約数ペア:

[(1, 42916797), (3, 14305599), (7, 6130971), (9, 4768533), (11, 3901527), (21, 2043657), (27, 1589511), (33, 1300509), (49, 875853), (63, 681219), (77, 557361), (81, 529837), (99, 433503), (147, 291951), (189, 227073), (231, 185787), (297, 144501), (441, 97317), (539, 79623), (567, 75691), (693, 61929), (891, 48167), (983, 43659), (1323, 32439), (1617, 26541), (2079, 20643), (2949, 14553), (3969, 10813), (4851, 8847), (6237, 6881)]