201801422547

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{403331}}^1$

素因数の和:403446

約数の個数: 48

約数和(自身を含む): 317115751680

約数和(自身を除く): 115314329133

約数列:

[1, 3, 9, 27, 29, 71, 81, 87, 213, 243, 261, 639, 783, 1917, 2059, 2349, 5751, 6177, 7047, 17253, 18531, 55593, 166779, 403331, 500337, 1209993, 3629979, 10889937, 11696599, 28636501, 32669811, 35089797, 85909503, 98009433, 105269391, 257728509, 315808173, 773185527, 830458529, 947424519, 2319556581, 2491375587, 2842273557, 6958669743, 7474126761, 22422380283, 67267140849, 201801422547]

約数ペア:

[(1, 201801422547), (3, 67267140849), (9, 22422380283), (27, 7474126761), (29, 6958669743), (71, 2842273557), (81, 2491375587), (87, 2319556581), (213, 947424519), (243, 830458529), (261, 773185527), (639, 315808173), (783, 257728509), (1917, 105269391), (2059, 98009433), (2349, 85909503), (5751, 35089797), (6177, 32669811), (7047, 28636501), (17253, 11696599), (18531, 10889937), (55593, 3629979), (166779, 1209993), (403331, 500337)]