40928277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 61465600

約数和(自身を除く): 20537323

約数列:

[1, 3, 13, 31, 39, 93, 97, 291, 349, 403, 1047, 1209, 1261, 3007, 3783, 4537, 9021, 10819, 13611, 32457, 33853, 39091, 101559, 117273, 140647, 421941, 440089, 1049443, 1320267, 3148329, 13642759, 40928277]

約数ペア:

[(1, 40928277), (3, 13642759), (13, 3148329), (31, 1320267), (39, 1049443), (93, 440089), (97, 421941), (291, 140647), (349, 117273), (403, 101559), (1047, 39091), (1209, 33853), (1261, 32457), (3007, 13611), (3783, 10819), (4537, 9021)]