69690387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 105154560

約数和(自身を除く): 35464173

約数列:

[1, 3, 13, 31, 39, 59, 93, 177, 403, 767, 977, 1209, 1829, 2301, 2931, 5487, 12701, 23777, 30287, 38103, 57643, 71331, 90861, 172929, 393731, 749359, 1181193, 1786933, 2248077, 5360799, 23230129, 69690387]

約数ペア:

[(1, 69690387), (3, 23230129), (13, 5360799), (31, 2248077), (39, 1786933), (59, 1181193), (93, 749359), (177, 393731), (403, 172929), (767, 90861), (977, 71331), (1209, 57643), (1829, 38103), (2301, 30287), (2931, 23777), (5487, 12701)]