628361151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{4421}}^1$

素因数の和:4567

約数の個数: 32

約数和(自身を含む): 942416640

約数和(自身を除く): 314055489

約数列:

[1, 3, 11, 33, 59, 73, 177, 219, 649, 803, 1947, 2409, 4307, 4421, 12921, 13263, 47377, 48631, 142131, 145893, 260839, 322733, 782517, 968199, 2869229, 3550063, 8607687, 10650189, 19041247, 57123741, 209453717, 628361151]

約数ペア:

[(1, 628361151), (3, 209453717), (11, 57123741), (33, 19041247), (59, 10650189), (73, 8607687), (177, 3550063), (219, 2869229), (649, 968199), (803, 782517), (1947, 322733), (2409, 260839), (4307, 145893), (4421, 142131), (12921, 48631), (13263, 47377)]