61893963

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 98387520

約数和(自身を除く): 36493557

約数列:

[1, 3, 9, 19, 27, 57, 81, 131, 171, 307, 393, 513, 921, 1179, 1539, 2489, 2763, 3537, 5833, 7467, 8289, 10611, 17499, 22401, 24867, 40217, 52497, 67203, 120651, 157491, 201609, 361953, 472473, 764123, 1085859, 2292369, 3257577, 6877107, 20631321, 61893963]

約数ペア:

[(1, 61893963), (3, 20631321), (9, 6877107), (19, 3257577), (27, 2292369), (57, 1085859), (81, 764123), (131, 472473), (171, 361953), (307, 201609), (393, 157491), (513, 120651), (921, 67203), (1179, 52497), (1539, 40217), (2489, 24867), (2763, 22401), (3537, 17499), (5833, 10611), (7467, 8289)]