90303147

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 148874880

約数和(自身を除く): 58571733

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 131, 211, 297, 363, 393, 633, 1089, 1179, 1441, 1899, 2321, 3267, 3537, 4323, 5697, 6963, 12969, 15851, 20889, 25531, 27641, 38907, 47553, 62667, 76593, 82923, 142659, 229779, 248769, 304051, 427977, 689337, 746307, 912153, 2736459, 3344561, 8209377, 10033683, 30101049, 90303147]

約数ペア:

[(1, 90303147), (3, 30101049), (9, 10033683), (11, 8209377), (27, 3344561), (33, 2736459), (99, 912153), (121, 746307), (131, 689337), (211, 427977), (297, 304051), (363, 248769), (393, 229779), (633, 142659), (1089, 82923), (1179, 76593), (1441, 62667), (1899, 47553), (2321, 38907), (3267, 27641), (3537, 25531), (4323, 20889), (5697, 15851), (6963, 12969)]