126892017

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 223278120

約数和(自身を除く): 96386103

約数列:

[1, 3, 7, 9, 21, 49, 53, 61, 63, 89, 147, 159, 183, 267, 371, 427, 441, 477, 549, 623, 801, 1113, 1281, 1869, 2597, 2989, 3233, 3339, 3843, 4361, 4717, 5429, 5607, 7791, 8967, 9699, 13083, 14151, 16287, 22631, 23373, 26901, 29097, 33019, 38003, 39249, 42453, 48861, 67893, 99057, 114009, 158417, 203679, 231133, 266021, 287737, 297171, 342027, 475251, 693399, 798063, 863211, 1425753, 2014159, 2080197, 2394189, 2589633, 6042477, 14099113, 18127431, 42297339, 126892017]

約数ペア:

[(1, 126892017), (3, 42297339), (7, 18127431), (9, 14099113), (21, 6042477), (49, 2589633), (53, 2394189), (61, 2080197), (63, 2014159), (89, 1425753), (147, 863211), (159, 798063), (183, 693399), (267, 475251), (371, 342027), (427, 297171), (441, 287737), (477, 266021), (549, 231133), (623, 203679), (801, 158417), (1113, 114009), (1281, 99057), (1869, 67893), (2597, 48861), (2989, 42453), (3233, 39249), (3339, 38003), (3843, 33019), (4361, 29097), (4717, 26901), (5429, 23373), (5607, 22631), (7791, 16287), (8967, 14151), (9699, 13083)]