69896877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 105909120

約数和(自身を除く): 36012243

約数列:

[1, 3, 17, 19, 51, 53, 57, 159, 323, 901, 969, 1007, 1361, 2703, 3021, 4083, 17119, 23137, 25859, 51357, 69411, 72133, 77577, 216399, 439603, 1226261, 1318809, 1370527, 3678783, 4111581, 23298959, 69896877]

約数ペア:

[(1, 69896877), (3, 23298959), (17, 4111581), (19, 3678783), (51, 1370527), (53, 1318809), (57, 1226261), (159, 439603), (323, 216399), (901, 77577), (969, 72133), (1007, 69411), (1361, 51357), (2703, 25859), (3021, 23137), (4083, 17119)]