73202031

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 128793600

約数和(自身を除く): 55591569

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 343, 441, 483, 1029, 1031, 1127, 1449, 3087, 3093, 3381, 7217, 7889, 9279, 10143, 21651, 23667, 23713, 50519, 64953, 71001, 71139, 151557, 165991, 213417, 353633, 454671, 497973, 1060899, 1161937, 1493919, 3182697, 3485811, 8133559, 10457433, 24400677, 73202031]

約数ペア:

[(1, 73202031), (3, 24400677), (7, 10457433), (9, 8133559), (21, 3485811), (23, 3182697), (49, 1493919), (63, 1161937), (69, 1060899), (147, 497973), (161, 454671), (207, 353633), (343, 213417), (441, 165991), (483, 151557), (1029, 71139), (1031, 71001), (1127, 64953), (1449, 50519), (3087, 23713), (3093, 23667), (3381, 21651), (7217, 10143), (7889, 9279)]