170377893

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 299445120

約数和(自身を除く): 129067227

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 257, 357, 619, 771, 1071, 1799, 1857, 2313, 4333, 4369, 5397, 5571, 10523, 12999, 13107, 16191, 30583, 31569, 38997, 39321, 73661, 91749, 94707, 159083, 220983, 275247, 477249, 662949, 1113581, 1431747, 2704411, 3340743, 8113233, 10022229, 18930877, 24339699, 56792631, 170377893]

約数ペア:

[(1, 170377893), (3, 56792631), (7, 24339699), (9, 18930877), (17, 10022229), (21, 8113233), (51, 3340743), (63, 2704411), (119, 1431747), (153, 1113581), (257, 662949), (357, 477249), (619, 275247), (771, 220983), (1071, 159083), (1799, 94707), (1857, 91749), (2313, 73661), (4333, 39321), (4369, 38997), (5397, 31569), (5571, 30583), (10523, 16191), (12999, 13107)]