27585873

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 49248000

約数和(自身を除く): 21662127

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 719, 783, 1323, 1421, 1827, 2157, 4263, 5033, 5481, 6471, 12789, 15099, 19413, 20851, 35231, 38367, 45297, 62553, 105693, 135891, 145957, 187659, 317079, 437871, 562977, 951237, 1021699, 1313613, 3065097, 3940839, 9195291, 27585873]

約数ペア:

[(1, 27585873), (3, 9195291), (7, 3940839), (9, 3065097), (21, 1313613), (27, 1021699), (29, 951237), (49, 562977), (63, 437871), (87, 317079), (147, 187659), (189, 145957), (203, 135891), (261, 105693), (441, 62553), (609, 45297), (719, 38367), (783, 35231), (1323, 20851), (1421, 19413), (1827, 15099), (2157, 12789), (4263, 6471), (5033, 5481)]