83817987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3613}}^1$

素因数の和:3683

約数の個数: 32

約数和(自身を含む): 131838720

約数和(自身を除く): 48020733

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 209, 407, 627, 703, 1221, 2109, 3613, 7733, 10839, 23199, 39743, 68647, 119229, 133681, 205941, 401043, 755117, 1470491, 2265351, 2539939, 4411473, 7619817, 27939329, 83817987]

約数ペア:

[(1, 83817987), (3, 27939329), (11, 7619817), (19, 4411473), (33, 2539939), (37, 2265351), (57, 1470491), (111, 755117), (209, 401043), (407, 205941), (627, 133681), (703, 119229), (1221, 68647), (2109, 39743), (3613, 23199), (7733, 10839)]