18877098429

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1\times {\mathrm{8311}}^1$

素因数の和:9518

約数の個数: 48

約数和(自身を含む): 32198959104

約数和(自身を除く): 13321860675

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1163, 1953, 3489, 8141, 8311, 10467, 24423, 24933, 36053, 58177, 73269, 74799, 108159, 174531, 252371, 257641, 324477, 523593, 757113, 772923, 1803487, 2271339, 2318769, 5410461, 9665693, 16231383, 28997079, 67659851, 86991237, 202979553, 299636483, 608938659, 898909449, 2097455381, 2696728347, 6292366143, 18877098429]

約数ペア:

[(1, 18877098429), (3, 6292366143), (7, 2696728347), (9, 2097455381), (21, 898909449), (31, 608938659), (63, 299636483), (93, 202979553), (217, 86991237), (279, 67659851), (651, 28997079), (1163, 16231383), (1953, 9665693), (3489, 5410461), (8141, 2318769), (8311, 2271339), (10467, 1803487), (24423, 772923), (24933, 757113), (36053, 523593), (58177, 324477), (73269, 257641), (74799, 252371), (108159, 174531)]