26001339

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 46061568

約数和(自身を除く): 20060229

約数列:

[1, 3, 7, 13, 21, 23, 39, 41, 69, 91, 101, 123, 161, 273, 287, 299, 303, 483, 533, 707, 861, 897, 943, 1313, 1599, 2093, 2121, 2323, 2829, 3731, 3939, 4141, 6279, 6601, 6969, 9191, 11193, 12259, 12423, 16261, 19803, 27573, 28987, 30199, 36777, 48783, 53833, 85813, 86961, 90597, 95243, 161499, 211393, 257439, 285729, 376831, 634179, 666701, 1130493, 1238159, 2000103, 3714477, 8667113, 26001339]

約数ペア:

[(1, 26001339), (3, 8667113), (7, 3714477), (13, 2000103), (21, 1238159), (23, 1130493), (39, 666701), (41, 634179), (69, 376831), (91, 285729), (101, 257439), (123, 211393), (161, 161499), (273, 95243), (287, 90597), (299, 86961), (303, 85813), (483, 53833), (533, 48783), (707, 36777), (861, 30199), (897, 28987), (943, 27573), (1313, 19803), (1599, 16261), (2093, 12423), (2121, 12259), (2323, 11193), (2829, 9191), (3731, 6969), (3939, 6601), (4141, 6279)]