77451129

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 132387840

約数和(自身を除く): 54936711

約数列:

[1, 3, 7, 9, 21, 59, 63, 67, 177, 201, 311, 413, 469, 531, 603, 933, 1239, 1407, 2177, 2799, 3717, 3953, 4221, 6531, 11859, 18349, 19593, 20837, 27671, 35577, 55047, 62511, 83013, 128443, 145859, 165141, 187533, 249039, 385329, 437577, 1155987, 1229383, 1312731, 3688149, 8605681, 11064447, 25817043, 77451129]

約数ペア:

[(1, 77451129), (3, 25817043), (7, 11064447), (9, 8605681), (21, 3688149), (59, 1312731), (63, 1229383), (67, 1155987), (177, 437577), (201, 385329), (311, 249039), (413, 187533), (469, 165141), (531, 145859), (603, 128443), (933, 83013), (1239, 62511), (1407, 55047), (2177, 35577), (2799, 27671), (3717, 20837), (3953, 19593), (4221, 18349), (6531, 11859)]