39780342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{105239}}^1$

素因数の和:105257

約数の個数: 32

約数和(自身を含む): 101030400

約数和(自身を除く): 61250058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 105239, 210478, 315717, 631434, 736673, 947151, 1473346, 1894302, 2210019, 2841453, 4420038, 5682906, 6630057, 13260114, 19890171, 39780342]

約数ペア:

[(1, 39780342), (2, 19890171), (3, 13260114), (6, 6630057), (7, 5682906), (9, 4420038), (14, 2841453), (18, 2210019), (21, 1894302), (27, 1473346), (42, 947151), (54, 736673), (63, 631434), (126, 315717), (189, 210478), (378, 105239)]