201374901

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12941}}^1$

素因数の和:12986

約数の個数: 48

約数和(自身を含む): 376871040

約数和(自身を除く): 175496139

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 12941, 15561, 38823, 90587, 116469, 168233, 245879, 271761, 504699, 737637, 815283, 1177631, 1514097, 1721153, 2212911, 3196427, 3532893, 5163459, 9589281, 10598679, 15490377, 22374989, 28767843, 67124967, 201374901]

約数ペア:

[(1, 201374901), (3, 67124967), (7, 28767843), (9, 22374989), (13, 15490377), (19, 10598679), (21, 9589281), (39, 5163459), (57, 3532893), (63, 3196427), (91, 2212911), (117, 1721153), (133, 1514097), (171, 1177631), (247, 815283), (273, 737637), (399, 504699), (741, 271761), (819, 245879), (1197, 168233), (1729, 116469), (2223, 90587), (5187, 38823), (12941, 15561)]