674219133

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 1231528320

約数和(自身を除く): 557309187

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 113, 119, 153, 189, 339, 357, 459, 567, 619, 791, 1017, 1071, 1377, 1857, 1921, 2373, 3051, 3213, 4333, 5571, 5763, 7119, 9153, 9639, 10523, 12999, 13447, 16713, 17289, 21357, 31569, 38997, 40341, 50139, 51867, 64071, 69947, 73661, 94707, 116991, 121023, 155601, 209841, 220983, 284121, 350973, 363069, 489629, 629523, 662949, 852363, 1089207, 1189099, 1468887, 1888569, 1988847, 3567297, 4406661, 5665707, 5966541, 8323693, 10701891, 13219983, 24971079, 32105673, 39659949, 74913237, 96317019, 224739711, 674219133]

約数ペア:

[(1, 674219133), (3, 224739711), (7, 96317019), (9, 74913237), (17, 39659949), (21, 32105673), (27, 24971079), (51, 13219983), (63, 10701891), (81, 8323693), (113, 5966541), (119, 5665707), (153, 4406661), (189, 3567297), (339, 1988847), (357, 1888569), (459, 1468887), (567, 1189099), (619, 1089207), (791, 852363), (1017, 662949), (1071, 629523), (1377, 489629), (1857, 363069), (1921, 350973), (2373, 284121), (3051, 220983), (3213, 209841), (4333, 155601), (5571, 121023), (5763, 116991), (7119, 94707), (9153, 73661), (9639, 69947), (10523, 64071), (12999, 51867), (13447, 50139), (16713, 40341), (17289, 38997), (21357, 31569)]