42019968411

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{2281}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 62335623168

約数和(自身を除く): 20315654757

約数列:

[1, 3, 9, 71, 127, 213, 227, 381, 639, 681, 1143, 2043, 2281, 6843, 9017, 16117, 20529, 27051, 28829, 48351, 81153, 86487, 145053, 161951, 259461, 289687, 485853, 517787, 869061, 1457559, 1553361, 2046859, 2607183, 4660083, 6140577, 18421731, 20567777, 36762877, 61703331, 65758949, 110288631, 185109993, 197276847, 330865893, 591830541, 4668885379, 14006656137, 42019968411]

約数ペア:

[(1, 42019968411), (3, 14006656137), (9, 4668885379), (71, 591830541), (127, 330865893), (213, 197276847), (227, 185109993), (381, 110288631), (639, 65758949), (681, 61703331), (1143, 36762877), (2043, 20567777), (2281, 18421731), (6843, 6140577), (9017, 4660083), (16117, 2607183), (20529, 2046859), (27051, 1553361), (28829, 1457559), (48351, 869061), (81153, 517787), (86487, 485853), (145053, 289687), (161951, 259461)]