78418611

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 121532400

約数和(自身を除く): 43113789

約数列:

[1, 3, 9, 27, 59, 61, 81, 177, 183, 269, 531, 549, 807, 1593, 1647, 2421, 3599, 4779, 4941, 7263, 10797, 15871, 16409, 21789, 32391, 47613, 49227, 97173, 142839, 147681, 291519, 428517, 443043, 968131, 1285551, 1329129, 2904393, 8713179, 26139537, 78418611]

約数ペア:

[(1, 78418611), (3, 26139537), (9, 8713179), (27, 2904393), (59, 1329129), (61, 1285551), (81, 968131), (177, 443043), (183, 428517), (269, 291519), (531, 147681), (549, 142839), (807, 97173), (1593, 49227), (1647, 47613), (2421, 32391), (3599, 21789), (4779, 16409), (4941, 15871), (7263, 10797)]