2793148911

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{719}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 4916920320

約数和(自身を除く): 2123771409

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 383, 441, 483, 719, 1127, 1149, 1449, 2157, 2681, 3381, 3447, 5033, 6471, 8043, 8809, 10143, 15099, 16537, 18767, 24129, 26427, 35231, 45297, 49611, 56301, 61663, 79281, 105693, 115759, 148833, 168903, 184989, 275377, 317079, 347277, 431641, 554967, 810313, 826131, 1041831, 1294923, 1927639, 2430939, 2478393, 3884769, 5782917, 6333671, 7292817, 13493473, 17348751, 19001013, 40480419, 44335697, 57003039, 121441257, 133007091, 310349879, 399021273, 931049637, 2793148911]

約数ペア:

[(1, 2793148911), (3, 931049637), (7, 399021273), (9, 310349879), (21, 133007091), (23, 121441257), (49, 57003039), (63, 44335697), (69, 40480419), (147, 19001013), (161, 17348751), (207, 13493473), (383, 7292817), (441, 6333671), (483, 5782917), (719, 3884769), (1127, 2478393), (1149, 2430939), (1449, 1927639), (2157, 1294923), (2681, 1041831), (3381, 826131), (3447, 810313), (5033, 554967), (6471, 431641), (8043, 347277), (8809, 317079), (10143, 275377), (15099, 184989), (16537, 168903), (18767, 148833), (24129, 115759), (26427, 105693), (35231, 79281), (45297, 61663), (49611, 56301)]