27398679

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6977}}^1$

素因数の和:7015

約数の個数: 32

約数和(自身を含む): 48231936

約数和(自身を除く): 20833257

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 6977, 20931, 48839, 76747, 118609, 146517, 230241, 355827, 537229, 830263, 1304699, 1611687, 2490789, 3914097, 9132893, 27398679]

約数ペア:

[(1, 27398679), (3, 9132893), (7, 3914097), (11, 2490789), (17, 1611687), (21, 1304699), (33, 830263), (51, 537229), (77, 355827), (119, 230241), (187, 146517), (231, 118609), (357, 76747), (561, 48839), (1309, 20931), (3927, 6977)]