492578037

素因数分解:

$3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{5557}}^1$

素因数の和:5647

約数の個数: 48

約数和(自身を含む): 861712320

約数和(自身を除く): 369134283

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 67, 147, 189, 201, 441, 469, 603, 1323, 1407, 1809, 3283, 4221, 5557, 9849, 12663, 16671, 29547, 38899, 50013, 88641, 116697, 150039, 272293, 350091, 372319, 816879, 1050273, 1116957, 2450637, 2606233, 3350871, 7351911, 7818699, 10052613, 18243631, 23456097, 54730893, 70368291, 164192679, 492578037]

約数ペア:

[(1, 492578037), (3, 164192679), (7, 70368291), (9, 54730893), (21, 23456097), (27, 18243631), (49, 10052613), (63, 7818699), (67, 7351911), (147, 3350871), (189, 2606233), (201, 2450637), (441, 1116957), (469, 1050273), (603, 816879), (1323, 372319), (1407, 350091), (1809, 272293), (3283, 150039), (4221, 116697), (5557, 88641), (9849, 50013), (12663, 38899), (16671, 29547)]