77021307

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13649}}^1$

素因数の和:13688

約数の個数: 32

約数和(自身を含む): 131040000

約数和(自身を除く): 54018693

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 13649, 40947, 122841, 150139, 259331, 368523, 450417, 777993, 1351251, 2333979, 2852641, 4053753, 7001937, 8557923, 25673769, 77021307]

約数ペア:

[(1, 77021307), (3, 25673769), (9, 8557923), (11, 7001937), (19, 4053753), (27, 2852641), (33, 2333979), (57, 1351251), (99, 777993), (171, 450417), (209, 368523), (297, 259331), (513, 150139), (627, 122841), (1881, 40947), (5643, 13649)]