183212618973

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 257635123200

約数和(自身を除く): 74422504227

約数列:

[1, 3, 31, 93, 103, 199, 223, 309, 431, 597, 669, 1293, 3193, 6169, 6913, 9579, 13361, 18507, 20497, 20739, 22969, 40083, 44377, 44393, 61491, 68907, 85769, 96113, 133131, 133179, 257307, 288339, 635407, 712039, 1375687, 1376183, 1906221, 2136117, 2658839, 2979503, 4127061, 4128549, 4570831, 7976517, 8834207, 8938509, 9899639, 13712493, 19126487, 26502621, 29698917, 57379461, 141695761, 273860417, 306888809, 425087283, 592921097, 821581251, 920666427, 1778763291, 1970028161, 5910084483, 61070872991, 183212618973]

約数ペア:

[(1, 183212618973), (3, 61070872991), (31, 5910084483), (93, 1970028161), (103, 1778763291), (199, 920666427), (223, 821581251), (309, 592921097), (431, 425087283), (597, 306888809), (669, 273860417), (1293, 141695761), (3193, 57379461), (6169, 29698917), (6913, 26502621), (9579, 19126487), (13361, 13712493), (18507, 9899639), (20497, 8938509), (20739, 8834207), (22969, 7976517), (40083, 4570831), (44377, 4128549), (44393, 4127061), (61491, 2979503), (68907, 2658839), (85769, 2136117), (96113, 1906221), (133131, 1376183), (133179, 1375687), (257307, 712039), (288339, 635407)]