210949270047

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{947}}^1\times {\mathrm{4969}}^1$

素因数の和:6232

約数の個数: 48

約数和(自身を含む): 324136481760

約数和(自身を除く): 113187211713

約数列:

[1, 3, 9, 17, 51, 153, 293, 879, 947, 2637, 2841, 4969, 4981, 8523, 14907, 14943, 16099, 44721, 44829, 48297, 84473, 144891, 253419, 277471, 760257, 832413, 1455917, 2497239, 4367751, 4705643, 4717007, 13103253, 14116929, 14151021, 24750589, 42350787, 42453063, 74251767, 79995931, 222755301, 239987793, 719963379, 1378753399, 4136260197, 12408780591, 23438807783, 70316423349, 210949270047]

約数ペア:

[(1, 210949270047), (3, 70316423349), (9, 23438807783), (17, 12408780591), (51, 4136260197), (153, 1378753399), (293, 719963379), (879, 239987793), (947, 222755301), (2637, 79995931), (2841, 74251767), (4969, 42453063), (4981, 42350787), (8523, 24750589), (14907, 14151021), (14943, 14116929), (16099, 13103253), (44721, 4717007), (44829, 4705643), (48297, 4367751), (84473, 2497239), (144891, 1455917), (253419, 832413), (277471, 760257)]