420902626143

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1607}}^1\times {\mathrm{18307}}^1$

素因数の和:20187

約数の個数: 32

約数和(自身を含む): 593495562240

約数和(自身を除く): 172592936097

約数列:

[1, 3, 19, 57, 251, 753, 1607, 4769, 4821, 14307, 18307, 30533, 54921, 91599, 347833, 403357, 1043499, 1210071, 4595057, 7663783, 13785171, 22991349, 29419349, 87306083, 88258047, 261918249, 558967631, 1676902893, 7384256599, 22152769797, 140300875381, 420902626143]

約数ペア:

[(1, 420902626143), (3, 140300875381), (19, 22152769797), (57, 7384256599), (251, 1676902893), (753, 558967631), (1607, 261918249), (4769, 88258047), (4821, 87306083), (14307, 29419349), (18307, 22991349), (30533, 13785171), (54921, 7663783), (91599, 4595057), (347833, 1210071), (403357, 1043499)]