211672772265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{3473177}}^1$

素因数の和:3473441

約数の個数: 32

約数和(自身を含む): 360099095040

約数和(自身を除く): 148426322775

約数列:

[1, 3, 5, 15, 17, 51, 85, 239, 255, 717, 1195, 3585, 4063, 12189, 20315, 60945, 3473177, 10419531, 17365885, 52097655, 59044009, 177132027, 295220045, 830089303, 885660135, 2490267909, 4150446515, 12451339545, 14111518151, 42334554453, 70557590755, 211672772265]

約数ペア:

[(1, 211672772265), (3, 70557590755), (5, 42334554453), (15, 14111518151), (17, 12451339545), (51, 4150446515), (85, 2490267909), (239, 885660135), (255, 830089303), (717, 295220045), (1195, 177132027), (3585, 59044009), (4063, 52097655), (12189, 17365885), (20315, 10419531), (60945, 3473177)]