73608507

素因数分解:

$3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1141

約数の個数: 40

約数和(自身を含む): 126753792

約数和(自身を除く): 53145285

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 131, 189, 393, 567, 917, 991, 1179, 2751, 2973, 3537, 6937, 8253, 8919, 10611, 20811, 24759, 26757, 62433, 74277, 80271, 129821, 187299, 389463, 561897, 908747, 1168389, 2726241, 3505167, 8178723, 10515501, 24536169, 73608507]

約数ペア:

[(1, 73608507), (3, 24536169), (7, 10515501), (9, 8178723), (21, 3505167), (27, 2726241), (63, 1168389), (81, 908747), (131, 561897), (189, 389463), (393, 187299), (567, 129821), (917, 80271), (991, 74277), (1179, 62433), (2751, 26757), (2973, 24759), (3537, 20811), (6937, 10611), (8253, 8919)]