405276740817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{19927}}^1$

素因数の和:20190

約数の個数: 64

約数和(自身を含む): 604443979776

約数和(自身を除く): 199167238959

約数列:

[1, 3, 13, 39, 61, 83, 103, 183, 249, 309, 793, 1079, 1339, 2379, 3237, 4017, 5063, 6283, 8549, 15189, 18849, 19927, 25647, 59781, 65819, 81679, 111137, 197457, 245037, 259051, 333411, 521489, 777153, 1215547, 1564467, 1653941, 2052481, 3646641, 4961823, 6157443, 6779357, 15802111, 20338071, 21501233, 26682253, 47406333, 64503699, 80046759, 100890401, 125201341, 170355923, 302671203, 375604023, 511067769, 1311575213, 1627617433, 2214626999, 3934725639, 4882852299, 6643880997, 10391711303, 31175133909, 135092246939, 405276740817]

約数ペア:

[(1, 405276740817), (3, 135092246939), (13, 31175133909), (39, 10391711303), (61, 6643880997), (83, 4882852299), (103, 3934725639), (183, 2214626999), (249, 1627617433), (309, 1311575213), (793, 511067769), (1079, 375604023), (1339, 302671203), (2379, 170355923), (3237, 125201341), (4017, 100890401), (5063, 80046759), (6283, 64503699), (8549, 47406333), (15189, 26682253), (18849, 21501233), (19927, 20338071), (25647, 15802111), (59781, 6779357), (65819, 6157443), (81679, 4961823), (111137, 3646641), (197457, 2052481), (245037, 1653941), (259051, 1564467), (333411, 1215547), (521489, 777153)]