74170197

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 116812800

約数和(自身を除く): 42642603

約数列:

[1, 3, 9, 29, 31, 87, 89, 93, 103, 261, 267, 279, 309, 801, 899, 927, 2581, 2697, 2759, 2987, 3193, 7743, 8091, 8277, 8961, 9167, 9579, 23229, 24831, 26883, 27501, 28737, 80011, 82503, 92597, 240033, 265843, 277791, 284177, 720099, 797529, 833373, 852531, 2392587, 2557593, 8241133, 24723399, 74170197]

約数ペア:

[(1, 74170197), (3, 24723399), (9, 8241133), (29, 2557593), (31, 2392587), (87, 852531), (89, 833373), (93, 797529), (103, 720099), (261, 284177), (267, 277791), (279, 265843), (309, 240033), (801, 92597), (899, 82503), (927, 80011), (2581, 28737), (2697, 27501), (2759, 26883), (2987, 24831), (3193, 23229), (7743, 9579), (8091, 9167), (8277, 8961)]