201331611

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{15787}}^1$

素因数の和:15915

約数の個数: 24

約数和(自身を含む): 316075760

約数和(自身を除く): 114744149

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4251, 12753, 15787, 47361, 142083, 205231, 615693, 1720783, 1847079, 5162349, 15487047, 22370179, 67110537, 201331611]

約数ペア:

[(1, 201331611), (3, 67110537), (9, 22370179), (13, 15487047), (39, 5162349), (109, 1847079), (117, 1720783), (327, 615693), (981, 205231), (1417, 142083), (4251, 47361), (12753, 15787)]