8219718

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 19904976

約数和(自身を除く): 11685258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 1301, 2106, 2602, 3159, 3903, 6318, 7806, 11709, 16913, 23418, 33826, 35127, 50739, 70254, 101478, 105381, 152217, 210762, 304434, 316143, 456651, 632286, 913302, 1369953, 2739906, 4109859, 8219718]

約数ペア:

[(1, 8219718), (2, 4109859), (3, 2739906), (6, 1369953), (9, 913302), (13, 632286), (18, 456651), (26, 316143), (27, 304434), (39, 210762), (54, 152217), (78, 105381), (81, 101478), (117, 70254), (162, 50739), (234, 35127), (243, 33826), (351, 23418), (486, 16913), (702, 11709), (1053, 7806), (1301, 6318), (2106, 3903), (2602, 3159)]