147172077

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 246577968

約数和(自身を除く): 99405891

約数列:

[1, 3, 9, 13, 17, 39, 51, 61, 117, 153, 183, 221, 549, 663, 793, 1037, 1213, 1989, 2379, 3111, 3639, 7137, 9333, 10917, 13481, 15769, 20621, 40443, 47307, 61863, 73993, 121329, 141921, 185589, 221979, 268073, 665937, 804219, 961909, 1257881, 2412657, 2885727, 3773643, 8657181, 11320929, 16352453, 49057359, 147172077]

約数ペア:

[(1, 147172077), (3, 49057359), (9, 16352453), (13, 11320929), (17, 8657181), (39, 3773643), (51, 2885727), (61, 2412657), (117, 1257881), (153, 961909), (183, 804219), (221, 665937), (549, 268073), (663, 221979), (793, 185589), (1037, 141921), (1213, 121329), (1989, 73993), (2379, 61863), (3111, 47307), (3639, 40443), (7137, 20621), (9333, 15769), (10917, 13481)]