38962395459

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{20611}}^1$

素因数の和:20888

約数の個数: 48

約数和(自身を含む): 61582719744

約数和(自身を除く): 22620324285

約数列:

[1, 3, 9, 13, 39, 107, 117, 151, 321, 453, 963, 1359, 1391, 1963, 4173, 5889, 12519, 16157, 17667, 20611, 48471, 61833, 145413, 185499, 210041, 267943, 630123, 803829, 1890369, 2205377, 2411487, 3112261, 6616131, 9336783, 19848393, 28010349, 28669901, 40459393, 86009703, 121378179, 258029109, 333011927, 364134537, 999035781, 2997107343, 4329155051, 12987465153, 38962395459]

約数ペア:

[(1, 38962395459), (3, 12987465153), (9, 4329155051), (13, 2997107343), (39, 999035781), (107, 364134537), (117, 333011927), (151, 258029109), (321, 121378179), (453, 86009703), (963, 40459393), (1359, 28669901), (1391, 28010349), (1963, 19848393), (4173, 9336783), (5889, 6616131), (12519, 3112261), (16157, 2411487), (17667, 2205377), (20611, 1890369), (48471, 803829), (61833, 630123), (145413, 267943), (185499, 210041)]