18098073

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 31479360

約数和(自身を除く): 13381287

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 541, 567, 1239, 1593, 1623, 3717, 3787, 4779, 4869, 11151, 11361, 14607, 31919, 33453, 34083, 43821, 95757, 102249, 223433, 287271, 306747, 670299, 861813, 2010897, 2585439, 6032691, 18098073]

約数ペア:

[(1, 18098073), (3, 6032691), (7, 2585439), (9, 2010897), (21, 861813), (27, 670299), (59, 306747), (63, 287271), (81, 223433), (177, 102249), (189, 95757), (413, 43821), (531, 34083), (541, 33453), (567, 31919), (1239, 14607), (1593, 11361), (1623, 11151), (3717, 4869), (3787, 4779)]